Finding the Fourth Proportional to 83,441.22, 124,417.50 and 74,168.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,441.22 : 124,417.50 = 74,168.34 : x
2. Step 2: Convert to fraction form
   83,441.22/124,417.50 = 74,168.34/x
3. Step 3: Cross multiply
   83,441.22x = 124,417.50 × 74,168.34
4. Step 4: Simplify right side
   83,441.22x = 9,227,839,441.95
5. Step 5: Solve for x
   x = 9,227,839,441.95/83,441.22
6. Step 6: Final answer
   x = 110,590.90