Finding the Fourth Proportional to 69,685.59, 96,166.61 and 37,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,685.59 : 96,166.61 = 37,854.50 : x
2. Step 2: Convert to fraction form
   69,685.59/96,166.61 = 37,854.50/x
3. Step 3: Cross multiply
   69,685.59x = 96,166.61 × 37,854.50
4. Step 4: Simplify right side
   69,685.59x = 3,640,338,938.25
5. Step 5: Solve for x
   x = 3,640,338,938.25/69,685.59
6. Step 6: Final answer
   x = 52,239.48