Finding the Fourth Proportional to 96,951.72, 133,792.56 and 54,510.42

Step by Step Solution

1. Step 1: Write the proportion equation
   96,951.72 : 133,792.56 = 54,510.42 : x
2. Step 2: Convert to fraction form
   96,951.72/133,792.56 = 54,510.42/x
3. Step 3: Cross multiply
   96,951.72x = 133,792.56 × 54,510.42
4. Step 4: Simplify right side
   96,951.72x = 7,293,088,638.48
5. Step 5: Solve for x
   x = 7,293,088,638.48/96,951.72
6. Step 6: Final answer
   x = 75,223.92