Finding the Third Proportional to 59,566.50 and 130,979

Step by Step Solution

1. Step 1: Write the proportion equation
   59,566.50 : 130,979 = 130,979 : x
2. Step 2: Convert to fraction form
   59,566.50/130,979 = 130,979/x
3. Step 3: Cross multiply
   59,566.50x = 130,979 × 130,979
4. Step 4: Simplify right side
   59,566.50x = 17,155,498,441
5. Step 5: Solve for x
   x = 17,155,498,441/59,566.50
6. Step 6: Final answer
   x = 288,005.82