Finding the Third Proportional to 27,086.91 and 58,866.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,086.91 : 58,866.75 = 58,866.75 : x
2. Step 2: Convert to fraction form
   27,086.91/58,866.75 = 58,866.75/x
3. Step 3: Cross multiply
   27,086.91x = 58,866.75 × 58,866.75
4. Step 4: Simplify right side
   27,086.91x = 3,465,294,255.56
5. Step 5: Solve for x
   x = 3,465,294,255.56/27,086.91
6. Step 6: Final answer
   x = 127,932.45