Finding the Third Proportional to 970,388 and 2,105,708

Step by Step Solution

1. Step 1: Write the proportion equation
   970,388 : 2,105,708 = 2,105,708 : x
2. Step 2: Convert to fraction form
   970,388/2,105,708 = 2,105,708/x
3. Step 3: Cross multiply
   970,388x = 2,105,708 × 2,105,708
4. Step 4: Simplify right side
   970,388x = 4,434,006,181,264
5. Step 5: Solve for x
   x = 4,434,006,181,264/970,388
6. Step 6: Final answer
   x = 4,569,312.67