Finding the Third Proportional to 413,404 and 885,854

Step by Step Solution

1. Step 1: Write the proportion equation
   413,404 : 885,854 = 885,854 : x
2. Step 2: Convert to fraction form
   413,404/885,854 = 885,854/x
3. Step 3: Cross multiply
   413,404x = 885,854 × 885,854
4. Step 4: Simplify right side
   413,404x = 784,737,309,316
5. Step 5: Solve for x
   x = 784,737,309,316/413,404
6. Step 6: Final answer
   x = 1,898,233.47