Finding the Third Proportional to 365,554.50 and 801,726

Step by Step Solution

1. Step 1: Write the proportion equation
   365,554.50 : 801,726 = 801,726 : x
2. Step 2: Convert to fraction form
   365,554.50/801,726 = 801,726/x
3. Step 3: Cross multiply
   365,554.50x = 801,726 × 801,726
4. Step 4: Simplify right side
   365,554.50x = 642,764,579,076
5. Step 5: Solve for x
   x = 642,764,579,076/365,554.50
6. Step 6: Final answer
   x = 1,758,327.63