Finding the Third Proportional to 627,076.69 and 1,374,301.69

Step by Step Solution

1. Step 1: Write the proportion equation
   627,076.69 : 1,374,301.69 = 1,374,301.69 : x
2. Step 2: Convert to fraction form
   627,076.69/1,374,301.69 = 1,374,301.69/x
3. Step 3: Cross multiply
   627,076.69x = 1,374,301.69 × 1,374,301.69
4. Step 4: Simplify right side
   627,076.69x = 1,888,705,128,265.35
5. Step 5: Solve for x
   x = 1,888,705,128,265.35/627,076.69
6. Step 6: Final answer
   x = 3,011,920.50