Finding the Third Proportional to 58,650 and 141,765

Step by Step Solution

1. Step 1: Write the proportion equation
   58,650 : 141,765 = 141,765 : x
2. Step 2: Convert to fraction form
   58,650/141,765 = 141,765/x
3. Step 3: Cross multiply
   58,650x = 141,765 × 141,765
4. Step 4: Simplify right side
   58,650x = 20,097,315,225
5. Step 5: Solve for x
   x = 20,097,315,225/58,650
6. Step 6: Final answer
   x = 342,665.22