Finding the Fourth Proportional to 58,856.31, 81,222.39 and 31,998.24

Step by Step Solution

1. Step 1: Write the proportion equation
   58,856.31 : 81,222.39 = 31,998.24 : x
2. Step 2: Convert to fraction form
   58,856.31/81,222.39 = 31,998.24/x
3. Step 3: Cross multiply
   58,856.31x = 81,222.39 × 31,998.24
4. Step 4: Simplify right side
   58,856.31x = 2,598,973,528.59
5. Step 5: Solve for x
   x = 2,598,973,528.59/58,856.31
6. Step 6: Final answer
   x = 44,157.94