Finding the Third Proportional to 49,442.06 and 76,620.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,442.06 : 76,620.94 = 76,620.94 : x
2. Step 2: Convert to fraction form
   49,442.06/76,620.94 = 76,620.94/x
3. Step 3: Cross multiply
   49,442.06x = 76,620.94 × 76,620.94
4. Step 4: Simplify right side
   49,442.06x = 5,870,768,063.38
5. Step 5: Solve for x
   x = 5,870,768,063.38/49,442.06
6. Step 6: Final answer
   x = 118,740.36