Finding the Third Proportional to 82,287.25 and 110,308.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,287.25 : 110,308.88 = 110,308.88 : x
2. Step 2: Convert to fraction form
   82,287.25/110,308.88 = 110,308.88/x
3. Step 3: Cross multiply
   82,287.25x = 110,308.88 × 110,308.88
4. Step 4: Simplify right side
   82,287.25x = 12,168,047,903.77
5. Step 5: Solve for x
   x = 12,168,047,903.77/82,287.25
6. Step 6: Final answer
   x = 147,872.82