Finding the Fourth Proportional to 2,182,773.52, 3,274,137.24 and 853,066

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182,773.52 : 3,274,137.24 = 853,066 : x
2. Step 2: Convert to fraction form
   2,182,773.52/3,274,137.24 = 853,066/x
3. Step 3: Cross multiply
   2,182,773.52x = 3,274,137.24 × 853,066
4. Step 4: Simplify right side
   2,182,773.52x = 2,793,055,158,777.84
5. Step 5: Solve for x
   x = 2,793,055,158,777.84/2,182,773.52
6. Step 6: Final answer
   x = 1,279,590.00