Finding the Third Proportional to 49,555.97 and 75,495.80

Step by Step Solution

1. Step 1: Write the proportion equation
   49,555.97 : 75,495.80 = 75,495.80 : x
2. Step 2: Convert to fraction form
   49,555.97/75,495.80 = 75,495.80/x
3. Step 3: Cross multiply
   49,555.97x = 75,495.80 × 75,495.80
4. Step 4: Simplify right side
   49,555.97x = 5,699,615,345.79
5. Step 5: Solve for x
   x = 5,699,615,345.79/49,555.97
6. Step 6: Final answer
   x = 115,013.70