Finding the Third Proportional to 974,748 and 2,173,622

Step by Step Solution

1. Step 1: Write the proportion equation
   974,748 : 2,173,622 = 2,173,622 : x
2. Step 2: Convert to fraction form
   974,748/2,173,622 = 2,173,622/x
3. Step 3: Cross multiply
   974,748x = 2,173,622 × 2,173,622
4. Step 4: Simplify right side
   974,748x = 4,724,632,598,884
5. Step 5: Solve for x
   x = 4,724,632,598,884/974,748
6. Step 6: Final answer
   x = 4,847,029.80