Finding the Fourth Proportional to 834,085.52, 1,151,007.20 and 452,104.10

Step by Step Solution

1. Step 1: Write the proportion equation
   834,085.52 : 1,151,007.20 = 452,104.10 : x
2. Step 2: Convert to fraction form
   834,085.52/1,151,007.20 = 452,104.10/x
3. Step 3: Cross multiply
   834,085.52x = 1,151,007.20 × 452,104.10
4. Step 4: Simplify right side
   834,085.52x = 520,375,074,249.52
5. Step 5: Solve for x
   x = 520,375,074,249.52/834,085.52
6. Step 6: Final answer
   x = 623,886.95