Finding the Third Proportional to 674,502 and 1,445,156

Step by Step Solution

1. Step 1: Write the proportion equation
   674,502 : 1,445,156 = 1,445,156 : x
2. Step 2: Convert to fraction form
   674,502/1,445,156 = 1,445,156/x
3. Step 3: Cross multiply
   674,502x = 1,445,156 × 1,445,156
4. Step 4: Simplify right side
   674,502x = 2,088,475,864,336
5. Step 5: Solve for x
   x = 2,088,475,864,336/674,502
6. Step 6: Final answer
   x = 3,096,322.72