Finding the Fourth Proportional to 99,116.01, 136,771.07 and 58,822.83

Step by Step Solution

1. Step 1: Write the proportion equation
   99,116.01 : 136,771.07 = 58,822.83 : x
2. Step 2: Convert to fraction form
   99,116.01/136,771.07 = 58,822.83/x
3. Step 3: Cross multiply
   99,116.01x = 136,771.07 × 58,822.83
4. Step 4: Simplify right side
   99,116.01x = 8,045,261,105.41
5. Step 5: Solve for x
   x = 8,045,261,105.41/99,116.01
6. Step 6: Final answer
   x = 81,170.15