Finding the Fourth Proportional to 64,614.60, 89,155.07 and 37,751.91

Step by Step Solution

1. Step 1: Write the proportion equation
   64,614.60 : 89,155.07 = 37,751.91 : x
2. Step 2: Convert to fraction form
   64,614.60/89,155.07 = 37,751.91/x
3. Step 3: Cross multiply
   64,614.60x = 89,155.07 × 37,751.91
4. Step 4: Simplify right side
   64,614.60x = 3,365,773,989.92
5. Step 5: Solve for x
   x = 3,365,773,989.92/64,614.60
6. Step 6: Final answer
   x = 52,089.99