Finding the Fourth Proportional to 2,041,417.20, 2,817,133.38 and 1,123,626.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041,417.20 : 2,817,133.38 = 1,123,626.72 : x
2. Step 2: Convert to fraction form
   2,041,417.20/2,817,133.38 = 1,123,626.72/x
3. Step 3: Cross multiply
   2,041,417.20x = 2,817,133.38 × 1,123,626.72
4. Step 4: Simplify right side
   2,041,417.20x = 3,165,406,339,571.91
5. Step 5: Solve for x
   x = 3,165,406,339,571.91/2,041,417.20
6. Step 6: Final answer
   x = 1,550,592.57