Finding the Fourth Proportional to 58,740.72, 81,062.25 and 31,883.22

Step by Step Solution

1. Step 1: Write the proportion equation
   58,740.72 : 81,062.25 = 31,883.22 : x
2. Step 2: Convert to fraction form
   58,740.72/81,062.25 = 31,883.22/x
3. Step 3: Cross multiply
   58,740.72x = 81,062.25 × 31,883.22
4. Step 4: Simplify right side
   58,740.72x = 2,584,525,550.45
5. Step 5: Solve for x
   x = 2,584,525,550.45/58,740.72
6. Step 6: Final answer
   x = 43,998.87