Finding the Fourth Proportional to 95,153.54, 142,335.83 and 72,492.75

Step by Step Solution

1. Step 1: Write the proportion equation
   95,153.54 : 142,335.83 = 72,492.75 : x
2. Step 2: Convert to fraction form
   95,153.54/142,335.83 = 72,492.75/x
3. Step 3: Cross multiply
   95,153.54x = 142,335.83 × 72,492.75
4. Step 4: Simplify right side
   95,153.54x = 10,318,315,521.14
5. Step 5: Solve for x
   x = 10,318,315,521.14/95,153.54
6. Step 6: Final answer
   x = 108,438.59