Finding the Third Proportional to 514,395 and 693,893.25

Step by Step Solution

1. Step 1: Write the proportion equation
   514,395 : 693,893.25 = 693,893.25 : x
2. Step 2: Convert to fraction form
   514,395/693,893.25 = 693,893.25/x
3. Step 3: Cross multiply
   514,395x = 693,893.25 × 693,893.25
4. Step 4: Simplify right side
   514,395x = 481,487,842,395.56
5. Step 5: Solve for x
   x = 481,487,842,395.56/514,395
6. Step 6: Final answer
   x = 936,027.45