Finding the Third Proportional to 87,799.78 and 132,300.84

Step by Step Solution

1. Step 1: Write the proportion equation
   87,799.78 : 132,300.84 = 132,300.84 : x
2. Step 2: Convert to fraction form
   87,799.78/132,300.84 = 132,300.84/x
3. Step 3: Cross multiply
   87,799.78x = 132,300.84 × 132,300.84
4. Step 4: Simplify right side
   87,799.78x = 17,503,513,256.96
5. Step 5: Solve for x
   x = 17,503,513,256.96/87,799.78
6. Step 6: Final answer
   x = 199,357.14