Finding the Third Proportional to 1,113,442 and 2,439,681

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,442 : 2,439,681 = 2,439,681 : x
2. Step 2: Convert to fraction form
   1,113,442/2,439,681 = 2,439,681/x
3. Step 3: Cross multiply
   1,113,442x = 2,439,681 × 2,439,681
4. Step 4: Simplify right side
   1,113,442x = 5,952,043,381,761
5. Step 5: Solve for x
   x = 5,952,043,381,761/1,113,442
6. Step 6: Final answer
   x = 5,345,624.99