Finding the Fourth Proportional to 58,566.48, 80,766.42 and 38,440.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,566.48 : 80,766.42 = 38,440.82 : x
2. Step 2: Convert to fraction form
   58,566.48/80,766.42 = 38,440.82/x
3. Step 3: Cross multiply
   58,566.48x = 80,766.42 × 38,440.82
4. Step 4: Simplify right side
   58,566.48x = 3,104,727,009.43
5. Step 5: Solve for x
   x = 3,104,727,009.43/58,566.48
6. Step 6: Final answer
   x = 53,012.01