Finding the Fourth Proportional to 139,557.52, 192,584.01 and 75,895.39

Step by Step Solution

1. Step 1: Write the proportion equation
   139,557.52 : 192,584.01 = 75,895.39 : x
2. Step 2: Convert to fraction form
   139,557.52/192,584.01 = 75,895.39/x
3. Step 3: Cross multiply
   139,557.52x = 192,584.01 × 75,895.39
4. Step 4: Simplify right side
   139,557.52x = 14,616,238,546.71
5. Step 5: Solve for x
   x = 14,616,238,546.71/139,557.52
6. Step 6: Final answer
   x = 104,732.72