Finding the Third Proportional to 96,997.50 and 144,900.56

Step by Step Solution

1. Step 1: Write the proportion equation
   96,997.50 : 144,900.56 = 144,900.56 : x
2. Step 2: Convert to fraction form
   96,997.50/144,900.56 = 144,900.56/x
3. Step 3: Cross multiply
   96,997.50x = 144,900.56 × 144,900.56
4. Step 4: Simplify right side
   96,997.50x = 20,996,173,012.82
5. Step 5: Solve for x
   x = 20,996,173,012.82/96,997.50
6. Step 6: Final answer
   x = 216,460.97