Finding the Third Proportional to 49,848.38 and 76,620.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,848.38 : 76,620.25 = 76,620.25 : x
2. Step 2: Convert to fraction form
   49,848.38/76,620.25 = 76,620.25/x
3. Step 3: Cross multiply
   49,848.38x = 76,620.25 × 76,620.25
4. Step 4: Simplify right side
   49,848.38x = 5,870,662,710.06
5. Step 5: Solve for x
   x = 5,870,662,710.06/49,848.38
6. Step 6: Final answer
   x = 117,770.39