Finding the Fourth Proportional to 1,170,087.30, 1,753,748.55 and 496,167.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,087.30 : 1,753,748.55 = 496,167.30 : x
2. Step 2: Convert to fraction form
   1,170,087.30/1,753,748.55 = 496,167.30/x
3. Step 3: Cross multiply
   1,170,087.30x = 1,753,748.55 × 496,167.30
4. Step 4: Simplify right side
   1,170,087.30x = 870,152,682,932.42
5. Step 5: Solve for x
   x = 870,152,682,932.42/1,170,087.30
6. Step 6: Final answer
   x = 743,664.75