Finding the Fourth Proportional to 58,779.91, 81,116.25 and 31,922.42

Step by Step Solution

1. Step 1: Write the proportion equation
   58,779.91 : 81,116.25 = 31,922.42 : x
2. Step 2: Convert to fraction form
   58,779.91/81,116.25 = 31,922.42/x
3. Step 3: Cross multiply
   58,779.91x = 81,116.25 × 31,922.42
4. Step 4: Simplify right side
   58,779.91x = 2,589,427,001.33
5. Step 5: Solve for x
   x = 2,589,427,001.33/58,779.91
6. Step 6: Final answer
   x = 44,052.93