Finding the Third Proportional to 351,877.50 and 753,579

Step by Step Solution

1. Step 1: Write the proportion equation
   351,877.50 : 753,579 = 753,579 : x
2. Step 2: Convert to fraction form
   351,877.50/753,579 = 753,579/x
3. Step 3: Cross multiply
   351,877.50x = 753,579 × 753,579
4. Step 4: Simplify right side
   351,877.50x = 567,881,309,241
5. Step 5: Solve for x
   x = 567,881,309,241/351,877.50
6. Step 6: Final answer
   x = 1,613,860.82