Finding the Third Proportional to 111,079.50 and 241,869

Step by Step Solution

1. Step 1: Write the proportion equation
   111,079.50 : 241,869 = 241,869 : x
2. Step 2: Convert to fraction form
   111,079.50/241,869 = 241,869/x
3. Step 3: Cross multiply
   111,079.50x = 241,869 × 241,869
4. Step 4: Simplify right side
   111,079.50x = 58,500,613,161
5. Step 5: Solve for x
   x = 58,500,613,161/111,079.50
6. Step 6: Final answer
   x = 526,655.35