Finding the Third Proportional to 52,100.72 and 121,822.73

Step by Step Solution

1. Step 1: Write the proportion equation
   52,100.72 : 121,822.73 = 121,822.73 : x
2. Step 2: Convert to fraction form
   52,100.72/121,822.73 = 121,822.73/x
3. Step 3: Cross multiply
   52,100.72x = 121,822.73 × 121,822.73
4. Step 4: Simplify right side
   52,100.72x = 14,840,778,610.60
5. Step 5: Solve for x
   x = 14,840,778,610.60/52,100.72
6. Step 6: Final answer
   x = 284,847.87