Finding the Third Proportional to 60,326.44 and 91,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,326.44 : 91,786.50 = 91,786.50 : x
2. Step 2: Convert to fraction form
   60,326.44/91,786.50 = 91,786.50/x
3. Step 3: Cross multiply
   60,326.44x = 91,786.50 × 91,786.50
4. Step 4: Simplify right side
   60,326.44x = 8,424,761,582.25
5. Step 5: Solve for x
   x = 8,424,761,582.25/60,326.44
6. Step 6: Final answer
   x = 139,652.89