Finding the Third Proportional to 111,081.38 and 236,925

Step by Step Solution

1. Step 1: Write the proportion equation
   111,081.38 : 236,925 = 236,925 : x
2. Step 2: Convert to fraction form
   111,081.38/236,925 = 236,925/x
3. Step 3: Cross multiply
   111,081.38x = 236,925 × 236,925
4. Step 4: Simplify right side
   111,081.38x = 56,133,455,625
5. Step 5: Solve for x
   x = 56,133,455,625/111,081.38
6. Step 6: Final answer
   x = 505,336.34