Finding the Third Proportional to 1,329,423 and 2,062,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,423 : 2,062,416 = 2,062,416 : x
2. Step 2: Convert to fraction form
   1,329,423/2,062,416 = 2,062,416/x
3. Step 3: Cross multiply
   1,329,423x = 2,062,416 × 2,062,416
4. Step 4: Simplify right side
   1,329,423x = 4,253,559,757,056
5. Step 5: Solve for x
   x = 4,253,559,757,056/1,329,423
6. Step 6: Final answer
   x = 3,199,553.31