Finding the Third Proportional to 674,496 and 1,445,148

Step by Step Solution

1. Step 1: Write the proportion equation
   674,496 : 1,445,148 = 1,445,148 : x
2. Step 2: Convert to fraction form
   674,496/1,445,148 = 1,445,148/x
3. Step 3: Cross multiply
   674,496x = 1,445,148 × 1,445,148
4. Step 4: Simplify right side
   674,496x = 2,088,452,741,904
5. Step 5: Solve for x
   x = 2,088,452,741,904/674,496
6. Step 6: Final answer
   x = 3,096,315.98