Finding the Fourth Proportional to 908,727.48, 1,253,307.72 and 799,596.18

Step by Step Solution

1. Step 1: Write the proportion equation
   908,727.48 : 1,253,307.72 = 799,596.18 : x
2. Step 2: Convert to fraction form
   908,727.48/1,253,307.72 = 799,596.18/x
3. Step 3: Cross multiply
   908,727.48x = 1,253,307.72 × 799,596.18
4. Step 4: Simplify right side
   908,727.48x = 1,002,140,065,276.51
5. Step 5: Solve for x
   x = 1,002,140,065,276.51/908,727.48
6. Step 6: Final answer
   x = 1,102,794.94