Finding the Third Proportional to 948,448 and 1,422,690

Step by Step Solution

1. Step 1: Write the proportion equation
   948,448 : 1,422,690 = 1,422,690 : x
2. Step 2: Convert to fraction form
   948,448/1,422,690 = 1,422,690/x
3. Step 3: Cross multiply
   948,448x = 1,422,690 × 1,422,690
4. Step 4: Simplify right side
   948,448x = 2,024,046,836,100
5. Step 5: Solve for x
   x = 2,024,046,836,100/948,448
6. Step 6: Final answer
   x = 2,134,062.00