Finding the Fourth Proportional to 140,945.52, 211,385.92 and 84,035.52

Step by Step Solution

1. Step 1: Write the proportion equation
   140,945.52 : 211,385.92 = 84,035.52 : x
2. Step 2: Convert to fraction form
   140,945.52/211,385.92 = 84,035.52/x
3. Step 3: Cross multiply
   140,945.52x = 211,385.92 × 84,035.52
4. Step 4: Simplify right side
   140,945.52x = 17,763,925,707.88
5. Step 5: Solve for x
   x = 17,763,925,707.88/140,945.52
6. Step 6: Final answer
   x = 126,033.99