Finding the Third Proportional to 49,906.50 and 76,924.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,906.50 : 76,924.88 = 76,924.88 : x
2. Step 2: Convert to fraction form
   49,906.50/76,924.88 = 76,924.88/x
3. Step 3: Cross multiply
   49,906.50x = 76,924.88 × 76,924.88
4. Step 4: Simplify right side
   49,906.50x = 5,917,436,393.77
5. Step 5: Solve for x
   x = 5,917,436,393.77/49,906.50
6. Step 6: Final answer
   x = 118,570.45