Finding the Fourth Proportional to 96,477.84, 133,168.32 and 58,770.72

Step by Step Solution

1. Step 1: Write the proportion equation
   96,477.84 : 133,168.32 = 58,770.72 : x
2. Step 2: Convert to fraction form
   96,477.84/133,168.32 = 58,770.72/x
3. Step 3: Cross multiply
   96,477.84x = 133,168.32 × 58,770.72
4. Step 4: Simplify right side
   96,477.84x = 7,826,398,047.59
5. Step 5: Solve for x
   x = 7,826,398,047.59/96,477.84
6. Step 6: Final answer
   x = 81,121.20