Finding the Fourth Proportional to 124,561, 171,897.83 and 67,976.02

Step by Step Solution

1. Step 1: Write the proportion equation
   124,561 : 171,897.83 = 67,976.02 : x
2. Step 2: Convert to fraction form
   124,561/171,897.83 = 67,976.02/x
3. Step 3: Cross multiply
   124,561x = 171,897.83 × 67,976.02
4. Step 4: Simplify right side
   124,561x = 11,684,930,330.04
5. Step 5: Solve for x
   x = 11,684,930,330.04/124,561
6. Step 6: Final answer
   x = 93,808.90