Finding the Fourth Proportional to 69,436.86, 95,823.15 and 39,222.52

Step by Step Solution

1. Step 1: Write the proportion equation
   69,436.86 : 95,823.15 = 39,222.52 : x
2. Step 2: Convert to fraction form
   69,436.86/95,823.15 = 39,222.52/x
3. Step 3: Cross multiply
   69,436.86x = 95,823.15 × 39,222.52
4. Step 4: Simplify right side
   69,436.86x = 3,758,425,417.34
5. Step 5: Solve for x
   x = 3,758,425,417.34/69,436.86
6. Step 6: Final answer
   x = 54,127.24