Finding the Fourth Proportional to 58,548.56, 80,796.72 and 31,691.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,548.56 : 80,796.72 = 31,691.04 : x
2. Step 2: Convert to fraction form
   58,548.56/80,796.72 = 31,691.04/x
3. Step 3: Cross multiply
   58,548.56x = 80,796.72 × 31,691.04
4. Step 4: Simplify right side
   58,548.56x = 2,560,532,085.39
5. Step 5: Solve for x
   x = 2,560,532,085.39/58,548.56
6. Step 6: Final answer
   x = 43,733.48