Finding the Fourth Proportional to 124,363.86, 171,617.12 and 67,774.02

Step by Step Solution

1. Step 1: Write the proportion equation
   124,363.86 : 171,617.12 = 67,774.02 : x
2. Step 2: Convert to fraction form
   124,363.86/171,617.12 = 67,774.02/x
3. Step 3: Cross multiply
   124,363.86x = 171,617.12 × 67,774.02
4. Step 4: Simplify right side
   124,363.86x = 11,631,182,123.22
5. Step 5: Solve for x
   x = 11,631,182,123.22/124,363.86
6. Step 6: Final answer
   x = 93,525.42