Finding the Third Proportional to 28,831.50 and 61,764.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,831.50 : 61,764.75 = 61,764.75 : x
2. Step 2: Convert to fraction form
   28,831.50/61,764.75 = 61,764.75/x
3. Step 3: Cross multiply
   28,831.50x = 61,764.75 × 61,764.75
4. Step 4: Simplify right side
   28,831.50x = 3,814,884,342.56
5. Step 5: Solve for x
   x = 3,814,884,342.56/28,831.50
6. Step 6: Final answer
   x = 132,316.54