Finding the Fourth Proportional to 2,495,931.08, 3,744,363.22 and 1,000,139.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,931.08 : 3,744,363.22 = 1,000,139.72 : x
2. Step 2: Convert to fraction form
   2,495,931.08/3,744,363.22 = 1,000,139.72/x
3. Step 3: Cross multiply
   2,495,931.08x = 3,744,363.22 × 1,000,139.72
4. Step 4: Simplify right side
   2,495,931.08x = 3,744,886,382,429.10
5. Step 5: Solve for x
   x = 3,744,886,382,429.10/2,495,931.08
6. Step 6: Final answer
   x = 1,500,396.55