Finding the Fourth Proportional to 146,880.72, 202,689.24 and 83,222.04

Step by Step Solution

1. Step 1: Write the proportion equation
   146,880.72 : 202,689.24 = 83,222.04 : x
2. Step 2: Convert to fraction form
   146,880.72/202,689.24 = 83,222.04/x
3. Step 3: Cross multiply
   146,880.72x = 202,689.24 × 83,222.04
4. Step 4: Simplify right side
   146,880.72x = 16,868,212,038.85
5. Step 5: Solve for x
   x = 16,868,212,038.85/146,880.72
6. Step 6: Final answer
   x = 114,842.93