Finding the Third Proportional to 1,247,348 and 2,641,926

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,348 : 2,641,926 = 2,641,926 : x
2. Step 2: Convert to fraction form
   1,247,348/2,641,926 = 2,641,926/x
3. Step 3: Cross multiply
   1,247,348x = 2,641,926 × 2,641,926
4. Step 4: Simplify right side
   1,247,348x = 6,979,772,989,476
5. Step 5: Solve for x
   x = 6,979,772,989,476/1,247,348
6. Step 6: Final answer
   x = 5,595,690.21