Finding the Third Proportional to 111,027 and 169,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,027 : 169,303.50 = 169,303.50 : x
2. Step 2: Convert to fraction form
   111,027/169,303.50 = 169,303.50/x
3. Step 3: Cross multiply
   111,027x = 169,303.50 × 169,303.50
4. Step 4: Simplify right side
   111,027x = 28,663,675,112.25
5. Step 5: Solve for x
   x = 28,663,675,112.25/111,027
6. Step 6: Final answer
   x = 258,168.51