Finding the Fourth Proportional to 124,013.88, 186,046.56 and 64,833.48

Step by Step Solution

1. Step 1: Write the proportion equation
   124,013.88 : 186,046.56 = 64,833.48 : x
2. Step 2: Convert to fraction form
   124,013.88/186,046.56 = 64,833.48/x
3. Step 3: Cross multiply
   124,013.88x = 186,046.56 × 64,833.48
4. Step 4: Simplify right side
   124,013.88x = 12,062,045,926.83
5. Step 5: Solve for x
   x = 12,062,045,926.83/124,013.88
6. Step 6: Final answer
   x = 97,263.68