Finding the Third Proportional to 413,383.50 and 885,816

Step by Step Solution

1. Step 1: Write the proportion equation
   413,383.50 : 885,816 = 885,816 : x
2. Step 2: Convert to fraction form
   413,383.50/885,816 = 885,816/x
3. Step 3: Cross multiply
   413,383.50x = 885,816 × 885,816
4. Step 4: Simplify right side
   413,383.50x = 784,669,985,856
5. Step 5: Solve for x
   x = 784,669,985,856/413,383.50
6. Step 6: Final answer
   x = 1,898,164.74