Finding the Fourth Proportional to 96,499.06, 133,168.71 and 54,058.48

Step by Step Solution

1. Step 1: Write the proportion equation
   96,499.06 : 133,168.71 = 54,058.48 : x
2. Step 2: Convert to fraction form
   96,499.06/133,168.71 = 54,058.48/x
3. Step 3: Cross multiply
   96,499.06x = 133,168.71 × 54,058.48
4. Step 4: Simplify right side
   96,499.06x = 7,198,898,046.16
5. Step 5: Solve for x
   x = 7,198,898,046.16/96,499.06
6. Step 6: Final answer
   x = 74,600.71