Finding the Third Proportional to 112,230 and 246,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,230 : 246,268.50 = 246,268.50 : x
2. Step 2: Convert to fraction form
   112,230/246,268.50 = 246,268.50/x
3. Step 3: Cross multiply
   112,230x = 246,268.50 × 246,268.50
4. Step 4: Simplify right side
   112,230x = 60,648,174,092.25
5. Step 5: Solve for x
   x = 60,648,174,092.25/112,230
6. Step 6: Final answer
   x = 540,391.82