Finding the Third Proportional to 228,069 and 485,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   228,069 : 485,662.50 = 485,662.50 : x
2. Step 2: Convert to fraction form
   228,069/485,662.50 = 485,662.50/x
3. Step 3: Cross multiply
   228,069x = 485,662.50 × 485,662.50
4. Step 4: Simplify right side
   228,069x = 235,868,063,906.25
5. Step 5: Solve for x
   x = 235,868,063,906.25/228,069
6. Step 6: Final answer
   x = 1,034,196.07