Finding the Fourth Proportional to 69,795.72, 96,335.20 and 39,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,795.72 : 96,335.20 = 39,598.72 : x
2. Step 2: Convert to fraction form
   69,795.72/96,335.20 = 39,598.72/x
3. Step 3: Cross multiply
   69,795.72x = 96,335.20 × 39,598.72
4. Step 4: Simplify right side
   69,795.72x = 3,814,750,030.27
5. Step 5: Solve for x
   x = 3,814,750,030.27/69,795.72
6. Step 6: Final answer
   x = 54,655.93