Finding the Third Proportional to 49,901.06 and 76,917.09

Step by Step Solution

1. Step 1: Write the proportion equation
   49,901.06 : 76,917.09 = 76,917.09 : x
2. Step 2: Convert to fraction form
   49,901.06/76,917.09 = 76,917.09/x
3. Step 3: Cross multiply
   49,901.06x = 76,917.09 × 76,917.09
4. Step 4: Simplify right side
   49,901.06x = 5,916,239,310.95
5. Step 5: Solve for x
   x = 5,916,239,310.95/49,901.06
6. Step 6: Final answer
   x = 118,559.39