Finding the Fourth Proportional to 64,057,765.56, 88,399,801.72 and 34,689,148.76

Step by Step Solution

1. Step 1: Write the proportion equation
   64,057,765.56 : 88,399,801.72 = 34,689,148.76 : x
2. Step 2: Convert to fraction form
   64,057,765.56/88,399,801.72 = 34,689,148.76/x
3. Step 3: Cross multiply
   64,057,765.56x = 88,399,801.72 × 34,689,148.76
4. Step 4: Simplify right side
   64,057,765.56x = 3,066,513,872,219,583.50
5. Step 5: Solve for x
   x = 3,066,513,872,219,583.50/64,057,765.56
6. Step 6: Final answer
   x = 47,871,071.45