Finding the Third Proportional to 49,653 and 76,939.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,653 : 76,939.88 = 76,939.88 : x
2. Step 2: Convert to fraction form
   49,653/76,939.88 = 76,939.88/x
3. Step 3: Cross multiply
   49,653x = 76,939.88 × 76,939.88
4. Step 4: Simplify right side
   49,653x = 5,919,744,365.02
5. Step 5: Solve for x
   x = 5,919,744,365.02/49,653
6. Step 6: Final answer
   x = 119,222.29