Finding the Third Proportional to 788,810 and 1,726,884

Step by Step Solution

1. Step 1: Write the proportion equation
   788,810 : 1,726,884 = 1,726,884 : x
2. Step 2: Convert to fraction form
   788,810/1,726,884 = 1,726,884/x
3. Step 3: Cross multiply
   788,810x = 1,726,884 × 1,726,884
4. Step 4: Simplify right side
   788,810x = 2,982,128,349,456
5. Step 5: Solve for x
   x = 2,982,128,349,456/788,810
6. Step 6: Final answer
   x = 3,780,540.75