Finding the Third Proportional to 224,188 and 485,704

Step by Step Solution

1. Step 1: Write the proportion equation
   224,188 : 485,704 = 485,704 : x
2. Step 2: Convert to fraction form
   224,188/485,704 = 485,704/x
3. Step 3: Cross multiply
   224,188x = 485,704 × 485,704
4. Step 4: Simplify right side
   224,188x = 235,908,375,616
5. Step 5: Solve for x
   x = 235,908,375,616/224,188
6. Step 6: Final answer
   x = 1,052,279.23