Finding the Third Proportional to 185,015.75 and 404,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185,015.75 : 404,271.50 = 404,271.50 : x
2. Step 2: Convert to fraction form
   185,015.75/404,271.50 = 404,271.50/x
3. Step 3: Cross multiply
   185,015.75x = 404,271.50 × 404,271.50
4. Step 4: Simplify right side
   185,015.75x = 163,435,445,712.25
5. Step 5: Solve for x
   x = 163,435,445,712.25/185,015.75
6. Step 6: Final answer
   x = 883,359.64