Finding the Fourth Proportional to 75,749,034.16, 104,533,711.90 and 42,258,513.34

Step by Step Solution

1. Step 1: Write the proportion equation
   75,749,034.16 : 104,533,711.90 = 42,258,513.34 : x
2. Step 2: Convert to fraction form
   75,749,034.16/104,533,711.90 = 42,258,513.34/x
3. Step 3: Cross multiply
   75,749,034.16x = 104,533,711.90 × 42,258,513.34
4. Step 4: Simplify right side
   75,749,034.16x = 4,417,439,258,333,239.50
5. Step 5: Solve for x
   x = 4,417,439,258,333,239.50/75,749,034.16
6. Step 6: Final answer
   x = 58,316,773.37