Finding the Fourth Proportional to 58,282.64, 80,442.76 and 37,057.76

Step by Step Solution

1. Step 1: Write the proportion equation
   58,282.64 : 80,442.76 = 37,057.76 : x
2. Step 2: Convert to fraction form
   58,282.64/80,442.76 = 37,057.76/x
3. Step 3: Cross multiply
   58,282.64x = 80,442.76 × 37,057.76
4. Step 4: Simplify right side
   58,282.64x = 2,981,028,493.82
5. Step 5: Solve for x
   x = 2,981,028,493.82/58,282.64
6. Step 6: Final answer
   x = 51,147.79