Finding the Fourth Proportional to 64,966,567.59, 89,647,901.42 and 37,459,181.43

Step by Step Solution

1. Step 1: Write the proportion equation
   64,966,567.59 : 89,647,901.42 = 37,459,181.43 : x
2. Step 2: Convert to fraction form
   64,966,567.59/89,647,901.42 = 37,459,181.43/x
3. Step 3: Cross multiply
   64,966,567.59x = 89,647,901.42 × 37,459,181.43
4. Step 4: Simplify right side
   64,966,567.59x = 3,358,137,003,923,239
5. Step 5: Solve for x
   x = 3,358,137,003,923,239/64,966,567.59
6. Step 6: Final answer
   x = 51,690,232.82