Finding the Fourth Proportional to 106,300,205,088.32, 146,625,162,492.12 and 68,178,028,970.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,300,205,088.32 : 146,625,162,492.12 = 68,178,028,970.72 : x
2. Step 2: Convert to fraction form
   106,300,205,088.32/146,625,162,492.12 = 68,178,028,970.72/x
3. Step 3: Cross multiply
   106,300,205,088.32x = 146,625,162,492.12 × 68,178,028,970.72
4. Step 4: Simplify right side
   106,300,205,088.32x = 9,996,614,576,224,285,491,200
5. Step 5: Solve for x
   x = 9,996,614,576,224,285,491,200/106,300,205,088.32
6. Step 6: Final answer
   x = 94,041,347,972.18