Finding the Third Proportional to 61,291.50 and 131,967

Step by Step Solution

1. Step 1: Write the proportion equation
   61,291.50 : 131,967 = 131,967 : x
2. Step 2: Convert to fraction form
   61,291.50/131,967 = 131,967/x
3. Step 3: Cross multiply
   61,291.50x = 131,967 × 131,967
4. Step 4: Simplify right side
   61,291.50x = 17,415,289,089
5. Step 5: Solve for x
   x = 17,415,289,089/61,291.50
6. Step 6: Final answer
   x = 284,138.73