Finding the Third Proportional to 627,003 and 1,374,156

Step by Step Solution

1. Step 1: Write the proportion equation
   627,003 : 1,374,156 = 1,374,156 : x
2. Step 2: Convert to fraction form
   627,003/1,374,156 = 1,374,156/x
3. Step 3: Cross multiply
   627,003x = 1,374,156 × 1,374,156
4. Step 4: Simplify right side
   627,003x = 1,888,304,712,336
5. Step 5: Solve for x
   x = 1,888,304,712,336/627,003
6. Step 6: Final answer
   x = 3,011,635.85