Finding the Fourth Proportional to 69,789.80, 96,307.98 and 37,960.04

Step by Step Solution

1. Step 1: Write the proportion equation
   69,789.80 : 96,307.98 = 37,960.04 : x
2. Step 2: Convert to fraction form
   69,789.80/96,307.98 = 37,960.04/x
3. Step 3: Cross multiply
   69,789.80x = 96,307.98 × 37,960.04
4. Step 4: Simplify right side
   69,789.80x = 3,655,854,773.12
5. Step 5: Solve for x
   x = 3,655,854,773.12/69,789.80
6. Step 6: Final answer
   x = 52,383.80