Finding the Third Proportional to 974,380 and 2,125,822

Step by Step Solution

1. Step 1: Write the proportion equation
   974,380 : 2,125,822 = 2,125,822 : x
2. Step 2: Convert to fraction form
   974,380/2,125,822 = 2,125,822/x
3. Step 3: Cross multiply
   974,380x = 2,125,822 × 2,125,822
4. Step 4: Simplify right side
   974,380x = 4,519,119,175,684
5. Step 5: Solve for x
   x = 4,519,119,175,684/974,380
6. Step 6: Final answer
   x = 4,637,943.28