Finding the Third Proportional to 404,596 and 872,295.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,596 : 872,295.50 = 872,295.50 : x
2. Step 2: Convert to fraction form
   404,596/872,295.50 = 872,295.50/x
3. Step 3: Cross multiply
   404,596x = 872,295.50 × 872,295.50
4. Step 4: Simplify right side
   404,596x = 760,899,439,320.25
5. Step 5: Solve for x
   x = 760,899,439,320.25/404,596
6. Step 6: Final answer
   x = 1,880,640.04