Finding the Fourth Proportional to 58,414.56, 80,612.04 and 31,918.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,414.56 : 80,612.04 = 31,918.56 : x
2. Step 2: Convert to fraction form
   58,414.56/80,612.04 = 31,918.56/x
3. Step 3: Cross multiply
   58,414.56x = 80,612.04 × 31,918.56
4. Step 4: Simplify right side
   58,414.56x = 2,573,020,235.46
5. Step 5: Solve for x
   x = 2,573,020,235.46/58,414.56
6. Step 6: Final answer
   x = 44,047.58