Finding the Fourth Proportional to 58,523.32, 80,761.60 and 31,665.24

Step by Step Solution

1. Step 1: Write the proportion equation
   58,523.32 : 80,761.60 = 31,665.24 : x
2. Step 2: Convert to fraction form
   58,523.32/80,761.60 = 31,665.24/x
3. Step 3: Cross multiply
   58,523.32x = 80,761.60 × 31,665.24
4. Step 4: Simplify right side
   58,523.32x = 2,557,335,242.88
5. Step 5: Solve for x
   x = 2,557,335,242.88/58,523.32
6. Step 6: Final answer
   x = 43,697.71