Finding the Third Proportional to 409,462.50 and 885,993

Step by Step Solution

1. Step 1: Write the proportion equation
   409,462.50 : 885,993 = 885,993 : x
2. Step 2: Convert to fraction form
   409,462.50/885,993 = 885,993/x
3. Step 3: Cross multiply
   409,462.50x = 885,993 × 885,993
4. Step 4: Simplify right side
   409,462.50x = 784,983,596,049
5. Step 5: Solve for x
   x = 784,983,596,049/409,462.50
6. Step 6: Final answer
   x = 1,917,107.42