Finding the Fourth Proportional to 2,262,770.17, 3,396,288.25 and 824,843.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,770.17 : 3,396,288.25 = 824,843.42 : x
2. Step 2: Convert to fraction form
   2,262,770.17/3,396,288.25 = 824,843.42/x
3. Step 3: Cross multiply
   2,262,770.17x = 3,396,288.25 × 824,843.42
4. Step 4: Simplify right side
   2,262,770.17x = 2,801,406,026,685.89
5. Step 5: Solve for x
   x = 2,801,406,026,685.89/2,262,770.17
6. Step 6: Final answer
   x = 1,238,042.67