Finding the Third Proportional to 349,393.50 and 752,238

Step by Step Solution

1. Step 1: Write the proportion equation
   349,393.50 : 752,238 = 752,238 : x
2. Step 2: Convert to fraction form
   349,393.50/752,238 = 752,238/x
3. Step 3: Cross multiply
   349,393.50x = 752,238 × 752,238
4. Step 4: Simplify right side
   349,393.50x = 565,862,008,644
5. Step 5: Solve for x
   x = 565,862,008,644/349,393.50
6. Step 6: Final answer
   x = 1,619,555.05