Finding the Third Proportional to 1,156,869 and 1,730,175

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,869 : 1,730,175 = 1,730,175 : x
2. Step 2: Convert to fraction form
   1,156,869/1,730,175 = 1,730,175/x
3. Step 3: Cross multiply
   1,156,869x = 1,730,175 × 1,730,175
4. Step 4: Simplify right side
   1,156,869x = 2,993,505,530,625
5. Step 5: Solve for x
   x = 2,993,505,530,625/1,156,869
6. Step 6: Final answer
   x = 2,587,592.49