Finding the Third Proportional to 654,122 and 1,448,140

Step by Step Solution

1. Step 1: Write the proportion equation
   654,122 : 1,448,140 = 1,448,140 : x
2. Step 2: Convert to fraction form
   654,122/1,448,140 = 1,448,140/x
3. Step 3: Cross multiply
   654,122x = 1,448,140 × 1,448,140
4. Step 4: Simplify right side
   654,122x = 2,097,109,459,600
5. Step 5: Solve for x
   x = 2,097,109,459,600/654,122
6. Step 6: Final answer
   x = 3,205,991.33