Finding the Fourth Proportional to 2,041,630.10, 2,815,875.81 and 1,267,719.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041,630.10 : 2,815,875.81 = 1,267,719.15 : x
2. Step 2: Convert to fraction form
   2,041,630.10/2,815,875.81 = 1,267,719.15/x
3. Step 3: Cross multiply
   2,041,630.10x = 2,815,875.81 × 1,267,719.15
4. Step 4: Simplify right side
   2,041,630.10x = 3,569,739,688,358.76
5. Step 5: Solve for x
   x = 3,569,739,688,358.76/2,041,630.10
6. Step 6: Final answer
   x = 1,748,475.25