Finding the Third Proportional to 59,672.25 and 131,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,672.25 : 131,764.50 = 131,764.50 : x
2. Step 2: Convert to fraction form
   59,672.25/131,764.50 = 131,764.50/x
3. Step 3: Cross multiply
   59,672.25x = 131,764.50 × 131,764.50
4. Step 4: Simplify right side
   59,672.25x = 17,361,883,460.25
5. Step 5: Solve for x
   x = 17,361,883,460.25/59,672.25
6. Step 6: Final answer
   x = 290,954.06