Finding the Fourth Proportional to 1,465,081.74, 2,021,716.56 and 820,354.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465,081.74 : 2,021,716.56 = 820,354.14 : x
2. Step 2: Convert to fraction form
   1,465,081.74/2,021,716.56 = 820,354.14/x
3. Step 3: Cross multiply
   1,465,081.74x = 2,021,716.56 × 820,354.14
4. Step 4: Simplify right side
   1,465,081.74x = 1,658,523,549,902.56
5. Step 5: Solve for x
   x = 1,658,523,549,902.56/1,465,081.74
6. Step 6: Final answer
   x = 1,132,034.82