Finding the Third Proportional to 120,089.25 and 173,937.38

Step by Step Solution

1. Step 1: Write the proportion equation
   120,089.25 : 173,937.38 = 173,937.38 : x
2. Step 2: Convert to fraction form
   120,089.25/173,937.38 = 173,937.38/x
3. Step 3: Cross multiply
   120,089.25x = 173,937.38 × 173,937.38
4. Step 4: Simplify right side
   120,089.25x = 30,254,210,421.89
5. Step 5: Solve for x
   x = 30,254,210,421.89/120,089.25
6. Step 6: Final answer
   x = 251,931.05