Finding the Third Proportional to 109,440 and 226,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,440 : 226,462.50 = 226,462.50 : x
2. Step 2: Convert to fraction form
   109,440/226,462.50 = 226,462.50/x
3. Step 3: Cross multiply
   109,440x = 226,462.50 × 226,462.50
4. Step 4: Simplify right side
   109,440x = 51,285,263,906.25
5. Step 5: Solve for x
   x = 51,285,263,906.25/109,440
6. Step 6: Final answer
   x = 468,615.35