Finding the Fourth Proportional to 64,231,018.74, 88,638,865.38 and 34,862,342.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,231,018.74 : 88,638,865.38 = 34,862,342.76 : x
2. Step 2: Convert to fraction form
   64,231,018.74/88,638,865.38 = 34,862,342.76/x
3. Step 3: Cross multiply
   64,231,018.74x = 88,638,865.38 × 34,862,342.76
4. Step 4: Simplify right side
   64,231,018.74x = 3,090,158,506,735,057.50
5. Step 5: Solve for x
   x = 3,090,158,506,735,057.50/64,231,018.74
6. Step 6: Final answer
   x = 48,110,065.31