Finding the Fourth Proportional to 99,791.01, 137,708.10 and 59,484.06

Step by Step Solution

1. Step 1: Write the proportion equation
   99,791.01 : 137,708.10 = 59,484.06 : x
2. Step 2: Convert to fraction form
   99,791.01/137,708.10 = 59,484.06/x
3. Step 3: Cross multiply
   99,791.01x = 137,708.10 × 59,484.06
4. Step 4: Simplify right side
   99,791.01x = 8,191,436,882.89
5. Step 5: Solve for x
   x = 8,191,436,882.89/99,791.01
6. Step 6: Final answer
   x = 82,085.92