Finding the Fourth Proportional to 64,231,019.74, 88,638,866.76 and 34,862,343.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,231,019.74 : 88,638,866.76 = 34,862,343.76 : x
2. Step 2: Convert to fraction form
   64,231,019.74/88,638,866.76 = 34,862,343.76/x
3. Step 3: Cross multiply
   64,231,019.74x = 88,638,866.76 × 34,862,343.76
4. Step 4: Simplify right side
   64,231,019.74x = 3,090,158,643,483,957.50
5. Step 5: Solve for x
   x = 3,090,158,643,483,957.50/64,231,019.74
6. Step 6: Final answer
   x = 48,110,066.69