Finding the Fourth Proportional to 124,514.32, 186,826.38 and 65,335.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,514.32 : 186,826.38 = 65,335.72 : x
2. Step 2: Convert to fraction form
   124,514.32/186,826.38 = 65,335.72/x
3. Step 3: Cross multiply
   124,514.32x = 186,826.38 × 65,335.72
4. Step 4: Simplify right side
   124,514.32x = 12,206,436,052.29
5. Step 5: Solve for x
   x = 12,206,436,052.29/124,514.32
6. Step 6: Final answer
   x = 98,032.39