Finding the Fourth Proportional to 6,260,953.20, 8,636,100.72 and 4,299,884.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,260,953.20 : 8,636,100.72 = 4,299,884.88 : x
2. Step 2: Convert to fraction form
   6,260,953.20/8,636,100.72 = 4,299,884.88/x
3. Step 3: Cross multiply
   6,260,953.20x = 8,636,100.72 × 4,299,884.88
4. Step 4: Simplify right side
   6,260,953.20x = 37,134,238,908,085.12
5. Step 5: Solve for x
   x = 37,134,238,908,085.12/6,260,953.20
6. Step 6: Final answer
   x = 5,931,083.93