Finding the Fourth Proportional to 124,612.73, 171,963.33 and 70,896.59

Step by Step Solution

1. Step 1: Write the proportion equation
   124,612.73 : 171,963.33 = 70,896.59 : x
2. Step 2: Convert to fraction form
   124,612.73/171,963.33 = 70,896.59/x
3. Step 3: Cross multiply
   124,612.73x = 171,963.33 × 70,896.59
4. Step 4: Simplify right side
   124,612.73x = 12,191,612,842.23
5. Step 5: Solve for x
   x = 12,191,612,842.23/124,612.73
6. Step 6: Final answer
   x = 97,836.02