Finding the Third Proportional to 67,953.75 and 144,655.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,953.75 : 144,655.50 = 144,655.50 : x
2. Step 2: Convert to fraction form
   67,953.75/144,655.50 = 144,655.50/x
3. Step 3: Cross multiply
   67,953.75x = 144,655.50 × 144,655.50
4. Step 4: Simplify right side
   67,953.75x = 20,925,213,680.25
5. Step 5: Solve for x
   x = 20,925,213,680.25/67,953.75
6. Step 6: Final answer
   x = 307,933.17