Finding the Third Proportional to 1,130,315 and 1,581,037

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,315 : 1,581,037 = 1,581,037 : x
2. Step 2: Convert to fraction form
   1,130,315/1,581,037 = 1,581,037/x
3. Step 3: Cross multiply
   1,130,315x = 1,581,037 × 1,581,037
4. Step 4: Simplify right side
   1,130,315x = 2,499,677,995,369
5. Step 5: Solve for x
   x = 2,499,677,995,369/1,130,315
6. Step 6: Final answer
   x = 2,211,487.94