Finding the Fourth Proportional to 124,555.32, 186,839.46 and 31,061.88

Step by Step Solution

1. Step 1: Write the proportion equation
   124,555.32 : 186,839.46 = 31,061.88 : x
2. Step 2: Convert to fraction form
   124,555.32/186,839.46 = 31,061.88/x
3. Step 3: Cross multiply
   124,555.32x = 186,839.46 × 31,061.88
4. Step 4: Simplify right side
   124,555.32x = 5,803,584,885.78
5. Step 5: Solve for x
   x = 5,803,584,885.78/124,555.32
6. Step 6: Final answer
   x = 46,594.44