Finding the Third Proportional to 788,334 and 1,729,269

Step by Step Solution

1. Step 1: Write the proportion equation
   788,334 : 1,729,269 = 1,729,269 : x
2. Step 2: Convert to fraction form
   788,334/1,729,269 = 1,729,269/x
3. Step 3: Cross multiply
   788,334x = 1,729,269 × 1,729,269
4. Step 4: Simplify right side
   788,334x = 2,990,371,274,361
5. Step 5: Solve for x
   x = 2,990,371,274,361/788,334
6. Step 6: Final answer
   x = 3,793,279.59