Finding the Third Proportional to 34,599.38 and 75,661.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,599.38 : 75,661.31 = 75,661.31 : x
2. Step 2: Convert to fraction form
   34,599.38/75,661.31 = 75,661.31/x
3. Step 3: Cross multiply
   34,599.38x = 75,661.31 × 75,661.31
4. Step 4: Simplify right side
   34,599.38x = 5,724,634,209.22
5. Step 5: Solve for x
   x = 5,724,634,209.22/34,599.38
6. Step 6: Final answer
   x = 165,454.84