Finding the Fourth Proportional to 2,116,581.27, 2,920,934.84 and 1,149,711.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,581.27 : 2,920,934.84 = 1,149,711.27 : x
2. Step 2: Convert to fraction form
   2,116,581.27/2,920,934.84 = 1,149,711.27/x
3. Step 3: Cross multiply
   2,116,581.27x = 2,920,934.84 × 1,149,711.27
4. Step 4: Simplify right side
   2,116,581.27x = 3,358,231,704,483.65
5. Step 5: Solve for x
   x = 3,358,231,704,483.65/2,116,581.27
6. Step 6: Final answer
   x = 1,586,630.17