Finding the Third Proportional to 590,629.50 and 885,762

Step by Step Solution

1. Step 1: Write the proportion equation
   590,629.50 : 885,762 = 885,762 : x
2. Step 2: Convert to fraction form
   590,629.50/885,762 = 885,762/x
3. Step 3: Cross multiply
   590,629.50x = 885,762 × 885,762
4. Step 4: Simplify right side
   590,629.50x = 784,574,320,644
5. Step 5: Solve for x
   x = 784,574,320,644/590,629.50
6. Step 6: Final answer
   x = 1,328,369.68