Finding the Third Proportional to 59,177.25 and 91,685.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,177.25 : 91,685.25 = 91,685.25 : x
2. Step 2: Convert to fraction form
   59,177.25/91,685.25 = 91,685.25/x
3. Step 3: Cross multiply
   59,177.25x = 91,685.25 × 91,685.25
4. Step 4: Simplify right side
   59,177.25x = 8,406,185,067.56
5. Step 5: Solve for x
   x = 8,406,185,067.56/59,177.25
6. Step 6: Final answer
   x = 142,050.96