Finding the Third Proportional to 112,326.50 and 241,778.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,326.50 : 241,778.50 = 241,778.50 : x
2. Step 2: Convert to fraction form
   112,326.50/241,778.50 = 241,778.50/x
3. Step 3: Cross multiply
   112,326.50x = 241,778.50 × 241,778.50
4. Step 4: Simplify right side
   112,326.50x = 58,456,843,062.25
5. Step 5: Solve for x
   x = 58,456,843,062.25/112,326.50
6. Step 6: Final answer
   x = 520,418.98