Finding the Fourth Proportional to 132,895,366.90, 199,380,375.15 and 64,740,282.10

Step by Step Solution

1. Step 1: Write the proportion equation
   132,895,366.90 : 199,380,375.15 = 64,740,282.10 : x
2. Step 2: Convert to fraction form
   132,895,366.90/199,380,375.15 = 64,740,282.10/x
3. Step 3: Cross multiply
   132,895,366.90x = 199,380,375.15 × 64,740,282.10
4. Step 4: Simplify right side
   132,895,366.90x = 12,907,941,732,414,830
5. Step 5: Solve for x
   x = 12,907,941,732,414,830/132,895,366.90
6. Step 6: Final answer
   x = 97,128,606.01