Finding the Third Proportional to 61,165.69 and 134,359.88

Step by Step Solution

1. Step 1: Write the proportion equation
   61,165.69 : 134,359.88 = 134,359.88 : x
2. Step 2: Convert to fraction form
   61,165.69/134,359.88 = 134,359.88/x
3. Step 3: Cross multiply
   61,165.69x = 134,359.88 × 134,359.88
4. Step 4: Simplify right side
   61,165.69x = 18,052,576,010.02
5. Step 5: Solve for x
   x = 18,052,576,010.02/61,165.69
6. Step 6: Final answer
   x = 295,142.21