Finding the Third Proportional to 58,632.75 and 90,845.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,632.75 : 90,845.25 = 90,845.25 : x
2. Step 2: Convert to fraction form
   58,632.75/90,845.25 = 90,845.25/x
3. Step 3: Cross multiply
   58,632.75x = 90,845.25 × 90,845.25
4. Step 4: Simplify right side
   58,632.75x = 8,252,859,447.56
5. Step 5: Solve for x
   x = 8,252,859,447.56/58,632.75
6. Step 6: Final answer
   x = 140,755.11