Finding the Third Proportional to 58,745.25 and 89,494.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,745.25 : 89,494.88 = 89,494.88 : x
2. Step 2: Convert to fraction form
   58,745.25/89,494.88 = 89,494.88/x
3. Step 3: Cross multiply
   58,745.25x = 89,494.88 × 89,494.88
4. Step 4: Simplify right side
   58,745.25x = 8,009,332,651.27
5. Step 5: Solve for x
   x = 8,009,332,651.27/58,745.25
6. Step 6: Final answer
   x = 136,340.09