Finding the Third Proportional to 743,326.50 and 1,623,165.38

Step by Step Solution

1. Step 1: Write the proportion equation
   743,326.50 : 1,623,165.38 = 1,623,165.38 : x
2. Step 2: Convert to fraction form
   743,326.50/1,623,165.38 = 1,623,165.38/x
3. Step 3: Cross multiply
   743,326.50x = 1,623,165.38 × 1,623,165.38
4. Step 4: Simplify right side
   743,326.50x = 2,634,665,834,598.89
5. Step 5: Solve for x
   x = 2,634,665,834,598.89/743,326.50
6. Step 6: Final answer
   x = 3,544,426.08