Finding the Fourth Proportional to 96,443.71, 133,094.45 and 55,049.86

Step by Step Solution

1. Step 1: Write the proportion equation
   96,443.71 : 133,094.45 = 55,049.86 : x
2. Step 2: Convert to fraction form
   96,443.71/133,094.45 = 55,049.86/x
3. Step 3: Cross multiply
   96,443.71x = 133,094.45 × 55,049.86
4. Step 4: Simplify right side
   96,443.71x = 7,326,830,644.17
5. Step 5: Solve for x
   x = 7,326,830,644.17/96,443.71
6. Step 6: Final answer
   x = 75,970.02