Finding the Fourth Proportional to 64,057,766.56, 88,399,803.10 and 34,689,149.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,057,766.56 : 88,399,803.10 = 34,689,149.76 : x
2. Step 2: Convert to fraction form
   64,057,766.56/88,399,803.10 = 34,689,149.76/x
3. Step 3: Cross multiply
   64,057,766.56x = 88,399,803.10 × 34,689,149.76
4. Step 4: Simplify right side
   64,057,766.56x = 3,066,514,008,490,412
5. Step 5: Solve for x
   x = 3,066,514,008,490,412/64,057,766.56
6. Step 6: Final answer
   x = 47,871,072.83