Finding the Third Proportional to 838,860 and 1,334,298

Step by Step Solution

1. Step 1: Write the proportion equation
   838,860 : 1,334,298 = 1,334,298 : x
2. Step 2: Convert to fraction form
   838,860/1,334,298 = 1,334,298/x
3. Step 3: Cross multiply
   838,860x = 1,334,298 × 1,334,298
4. Step 4: Simplify right side
   838,860x = 1,780,351,152,804
5. Step 5: Solve for x
   x = 1,780,351,152,804/838,860
6. Step 6: Final answer
   x = 2,122,345.98