Finding the Third Proportional to 914,064 and 1,968,448

Step by Step Solution

1. Step 1: Write the proportion equation
   914,064 : 1,968,448 = 1,968,448 : x
2. Step 2: Convert to fraction form
   914,064/1,968,448 = 1,968,448/x
3. Step 3: Cross multiply
   914,064x = 1,968,448 × 1,968,448
4. Step 4: Simplify right side
   914,064x = 3,874,787,528,704
5. Step 5: Solve for x
   x = 3,874,787,528,704/914,064
6. Step 6: Final answer
   x = 4,239,076.84