Finding the Third Proportional to 107,071.50 and 144,226.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,071.50 : 144,226.50 = 144,226.50 : x
2. Step 2: Convert to fraction form
   107,071.50/144,226.50 = 144,226.50/x
3. Step 3: Cross multiply
   107,071.50x = 144,226.50 × 144,226.50
4. Step 4: Simplify right side
   107,071.50x = 20,801,283,302.25
5. Step 5: Solve for x
   x = 20,801,283,302.25/107,071.50
6. Step 6: Final answer
   x = 194,274.70