Finding the Fourth Proportional to 69,238.16, 95,436.72 and 54,104.52

Step by Step Solution

1. Step 1: Write the proportion equation
   69,238.16 : 95,436.72 = 54,104.52 : x
2. Step 2: Convert to fraction form
   69,238.16/95,436.72 = 54,104.52/x
3. Step 3: Cross multiply
   69,238.16x = 95,436.72 × 54,104.52
4. Step 4: Simplify right side
   69,238.16x = 5,163,557,925.97
5. Step 5: Solve for x
   x = 5,163,557,925.97/69,238.16
6. Step 6: Final answer
   x = 74,576.77