Finding the Fourth Proportional to 58,504.24, 80,735.62 and 31,646.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,504.24 : 80,735.62 = 31,646.72 : x
2. Step 2: Convert to fraction form
   58,504.24/80,735.62 = 31,646.72/x
3. Step 3: Cross multiply
   58,504.24x = 80,735.62 × 31,646.72
4. Step 4: Simplify right side
   58,504.24x = 2,555,017,560.17
5. Step 5: Solve for x
   x = 2,555,017,560.17/58,504.24
6. Step 6: Final answer
   x = 43,672.35