Finding the Third Proportional to 351,713 and 544,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   351,713 : 544,943.50 = 544,943.50 : x
2. Step 2: Convert to fraction form
   351,713/544,943.50 = 544,943.50/x
3. Step 3: Cross multiply
   351,713x = 544,943.50 × 544,943.50
4. Step 4: Simplify right side
   351,713x = 296,963,418,192.25
5. Step 5: Solve for x
   x = 296,963,418,192.25/351,713
6. Step 6: Final answer
   x = 844,334.49