Finding the Third Proportional to 838,052 and 1,297,392

Step by Step Solution

1. Step 1: Write the proportion equation
   838,052 : 1,297,392 = 1,297,392 : x
2. Step 2: Convert to fraction form
   838,052/1,297,392 = 1,297,392/x
3. Step 3: Cross multiply
   838,052x = 1,297,392 × 1,297,392
4. Step 4: Simplify right side
   838,052x = 1,683,226,001,664
5. Step 5: Solve for x
   x = 1,683,226,001,664/838,052
6. Step 6: Final answer
   x = 2,008,498.28