Finding the Third Proportional to 970,848 and 2,128,320

Step by Step Solution

1. Step 1: Write the proportion equation
   970,848 : 2,128,320 = 2,128,320 : x
2. Step 2: Convert to fraction form
   970,848/2,128,320 = 2,128,320/x
3. Step 3: Cross multiply
   970,848x = 2,128,320 × 2,128,320
4. Step 4: Simplify right side
   970,848x = 4,529,746,022,400
5. Step 5: Solve for x
   x = 4,529,746,022,400/970,848
6. Step 6: Final answer
   x = 4,665,762.33