Finding the Third Proportional to 49,939.88 and 106,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,939.88 : 106,987.50 = 106,987.50 : x
2. Step 2: Convert to fraction form
   49,939.88/106,987.50 = 106,987.50/x
3. Step 3: Cross multiply
   49,939.88x = 106,987.50 × 106,987.50
4. Step 4: Simplify right side
   49,939.88x = 11,446,325,156.25
5. Step 5: Solve for x
   x = 11,446,325,156.25/49,939.88
6. Step 6: Final answer
   x = 229,202.12