Finding the Fourth Proportional to 124,308.37, 186,337.72 and 40,006.59

Step by Step Solution

1. Step 1: Write the proportion equation
   124,308.37 : 186,337.72 = 40,006.59 : x
2. Step 2: Convert to fraction form
   124,308.37/186,337.72 = 40,006.59/x
3. Step 3: Cross multiply
   124,308.37x = 186,337.72 × 40,006.59
4. Step 4: Simplify right side
   124,308.37x = 7,454,736,004.30
5. Step 5: Solve for x
   x = 7,454,736,004.30/124,308.37
6. Step 6: Final answer
   x = 59,969.70