Finding the Fourth Proportional to 69,617.28, 96,069.27 and 37,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,617.28 : 96,069.27 = 37,785.50 : x
2. Step 2: Convert to fraction form
   69,617.28/96,069.27 = 37,785.50/x
3. Step 3: Cross multiply
   69,617.28x = 96,069.27 × 37,785.50
4. Step 4: Simplify right side
   69,617.28x = 3,630,025,423.19
5. Step 5: Solve for x
   x = 3,630,025,423.19/69,617.28
6. Step 6: Final answer
   x = 52,142.59