Finding the Third Proportional to 97,031.25 and 144,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,031.25 : 144,949.50 = 144,949.50 : x
2. Step 2: Convert to fraction form
   97,031.25/144,949.50 = 144,949.50/x
3. Step 3: Cross multiply
   97,031.25x = 144,949.50 × 144,949.50
4. Step 4: Simplify right side
   97,031.25x = 21,010,357,550.25
5. Step 5: Solve for x
   x = 21,010,357,550.25/97,031.25
6. Step 6: Final answer
   x = 216,531.87