Finding the Third Proportional to 926,264 and 1,385,508

Step by Step Solution

1. Step 1: Write the proportion equation
   926,264 : 1,385,508 = 1,385,508 : x
2. Step 2: Convert to fraction form
   926,264/1,385,508 = 1,385,508/x
3. Step 3: Cross multiply
   926,264x = 1,385,508 × 1,385,508
4. Step 4: Simplify right side
   926,264x = 1,919,632,418,064
5. Step 5: Solve for x
   x = 1,919,632,418,064/926,264
6. Step 6: Final answer
   x = 2,072,446.32