Finding the Third Proportional to 404,604 and 885,400.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,604 : 885,400.50 = 885,400.50 : x
2. Step 2: Convert to fraction form
   404,604/885,400.50 = 885,400.50/x
3. Step 3: Cross multiply
   404,604x = 885,400.50 × 885,400.50
4. Step 4: Simplify right side
   404,604x = 783,934,045,400.25
5. Step 5: Solve for x
   x = 783,934,045,400.25/404,604
6. Step 6: Final answer
   x = 1,937,534.10