Finding the Fourth Proportional to 125,972.89, 173,834.61 and 69,384.27

Step by Step Solution

1. Step 1: Write the proportion equation
   125,972.89 : 173,834.61 = 69,384.27 : x
2. Step 2: Convert to fraction form
   125,972.89/173,834.61 = 69,384.27/x
3. Step 3: Cross multiply
   125,972.89x = 173,834.61 × 69,384.27
4. Step 4: Simplify right side
   125,972.89x = 12,061,387,515.58
5. Step 5: Solve for x
   x = 12,061,387,515.58/125,972.89
6. Step 6: Final answer
   x = 95,745.90