Finding the Third Proportional to 46,140.05 and 65,980.20

Step by Step Solution

1. Step 1: Write the proportion equation
   46,140.05 : 65,980.20 = 65,980.20 : x
2. Step 2: Convert to fraction form
   46,140.05/65,980.20 = 65,980.20/x
3. Step 3: Cross multiply
   46,140.05x = 65,980.20 × 65,980.20
4. Step 4: Simplify right side
   46,140.05x = 4,353,386,173.48
5. Step 5: Solve for x
   x = 4,353,386,173.48/46,140.05
6. Step 6: Final answer
   x = 94,351.58