Finding the Third Proportional to 352,453.50 and 754,767

Step by Step Solution

1. Step 1: Write the proportion equation
   352,453.50 : 754,767 = 754,767 : x
2. Step 2: Convert to fraction form
   352,453.50/754,767 = 754,767/x
3. Step 3: Cross multiply
   352,453.50x = 754,767 × 754,767
4. Step 4: Simplify right side
   352,453.50x = 569,673,224,289
5. Step 5: Solve for x
   x = 569,673,224,289/352,453.50
6. Step 6: Final answer
   x = 1,616,307.47