Finding the Third Proportional to 109,651.50 and 164,045.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,651.50 : 164,045.25 = 164,045.25 : x
2. Step 2: Convert to fraction form
   109,651.50/164,045.25 = 164,045.25/x
3. Step 3: Cross multiply
   109,651.50x = 164,045.25 × 164,045.25
4. Step 4: Simplify right side
   109,651.50x = 26,910,844,047.56
5. Step 5: Solve for x
   x = 26,910,844,047.56/109,651.50
6. Step 6: Final answer
   x = 245,421.58