Finding the Third Proportional to 53,466.50 and 108,229

Step by Step Solution

1. Step 1: Write the proportion equation
   53,466.50 : 108,229 = 108,229 : x
2. Step 2: Convert to fraction form
   53,466.50/108,229 = 108,229/x
3. Step 3: Cross multiply
   53,466.50x = 108,229 × 108,229
4. Step 4: Simplify right side
   53,466.50x = 11,713,516,441
5. Step 5: Solve for x
   x = 11,713,516,441/53,466.50
6. Step 6: Final answer
   x = 219,081.41