Finding the Fourth Proportional to 2,280,591.04, 3,419,875.62 and 1,215,434.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,591.04 : 3,419,875.62 = 1,215,434.56 : x
2. Step 2: Convert to fraction form
   2,280,591.04/3,419,875.62 = 1,215,434.56/x
3. Step 3: Cross multiply
   2,280,591.04x = 3,419,875.62 × 1,215,434.56
4. Step 4: Simplify right side
   2,280,591.04x = 4,156,635,019,449.43
5. Step 5: Solve for x
   x = 4,156,635,019,449.43/2,280,591.04
6. Step 6: Final answer
   x = 1,822,613.06