Finding the Fourth Proportional to 109,737.52, 151,453.83 and 64,440.29

Step by Step Solution

1. Step 1: Write the proportion equation
   109,737.52 : 151,453.83 = 64,440.29 : x
2. Step 2: Convert to fraction form
   109,737.52/151,453.83 = 64,440.29/x
3. Step 3: Cross multiply
   109,737.52x = 151,453.83 × 64,440.29
4. Step 4: Simplify right side
   109,737.52x = 9,759,729,347.10
5. Step 5: Solve for x
   x = 9,759,729,347.10/109,737.52
6. Step 6: Final answer
   x = 88,937.03