Finding the Third Proportional to 929,640 and 1,436,499

Step by Step Solution

1. Step 1: Write the proportion equation
   929,640 : 1,436,499 = 1,436,499 : x
2. Step 2: Convert to fraction form
   929,640/1,436,499 = 1,436,499/x
3. Step 3: Cross multiply
   929,640x = 1,436,499 × 1,436,499
4. Step 4: Simplify right side
   929,640x = 2,063,529,377,001
5. Step 5: Solve for x
   x = 2,063,529,377,001/929,640
6. Step 6: Final answer
   x = 2,219,708.03