Finding the Fourth Proportional to 124,306.88, 171,537.52 and 70,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,306.88 : 171,537.52 = 70,584.72 : x
2. Step 2: Convert to fraction form
   124,306.88/171,537.52 = 70,584.72/x
3. Step 3: Cross multiply
   124,306.88x = 171,537.52 × 70,584.72
4. Step 4: Simplify right side
   124,306.88x = 12,107,927,818.69
5. Step 5: Solve for x
   x = 12,107,927,818.69/124,306.88
6. Step 6: Final answer
   x = 97,403.52