Finding the Third Proportional to 144,493.88 and 191,772.56

Step by Step Solution

1. Step 1: Write the proportion equation
   144,493.88 : 191,772.56 = 191,772.56 : x
2. Step 2: Convert to fraction form
   144,493.88/191,772.56 = 191,772.56/x
3. Step 3: Cross multiply
   144,493.88x = 191,772.56 × 191,772.56
4. Step 4: Simplify right side
   144,493.88x = 36,776,715,727.82
5. Step 5: Solve for x
   x = 36,776,715,727.82/144,493.88
6. Step 6: Final answer
   x = 254,520.93