Finding the Third Proportional to 404,352 and 885,600

Step by Step Solution

1. Step 1: Write the proportion equation
   404,352 : 885,600 = 885,600 : x
2. Step 2: Convert to fraction form
   404,352/885,600 = 885,600/x
3. Step 3: Cross multiply
   404,352x = 885,600 × 885,600
4. Step 4: Simplify right side
   404,352x = 784,287,360,000
5. Step 5: Solve for x
   x = 784,287,360,000/404,352
6. Step 6: Final answer
   x = 1,939,615.38