Finding the Third Proportional to 49,303.69 and 105,679.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,303.69 : 105,679.69 = 105,679.69 : x
2. Step 2: Convert to fraction form
   49,303.69/105,679.69 = 105,679.69/x
3. Step 3: Cross multiply
   49,303.69x = 105,679.69 × 105,679.69
4. Step 4: Simplify right side
   49,303.69x = 11,168,196,350.10
5. Step 5: Solve for x
   x = 11,168,196,350.10/49,303.69
6. Step 6: Final answer
   x = 226,518.48