Finding the Third Proportional to 676,554 and 1,487,028

Step by Step Solution

1. Step 1: Write the proportion equation
   676,554 : 1,487,028 = 1,487,028 : x
2. Step 2: Convert to fraction form
   676,554/1,487,028 = 1,487,028/x
3. Step 3: Cross multiply
   676,554x = 1,487,028 × 1,487,028
4. Step 4: Simplify right side
   676,554x = 2,211,252,272,784
5. Step 5: Solve for x
   x = 2,211,252,272,784/676,554
6. Step 6: Final answer
   x = 3,268,404.70