Finding the Fourth Proportional to 57,686.76, 86,470.74 and 41,852.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,686.76 : 86,470.74 = 41,852.34 : x
2. Step 2: Convert to fraction form
   57,686.76/86,470.74 = 41,852.34/x
3. Step 3: Cross multiply
   57,686.76x = 86,470.74 × 41,852.34
4. Step 4: Simplify right side
   57,686.76x = 3,619,002,810.53
5. Step 5: Solve for x
   x = 3,619,002,810.53/57,686.76
6. Step 6: Final answer
   x = 62,735.41