Finding the Third Proportional to 103,117.50 and 226,161

Step by Step Solution

1. Step 1: Write the proportion equation
   103,117.50 : 226,161 = 226,161 : x
2. Step 2: Convert to fraction form
   103,117.50/226,161 = 226,161/x
3. Step 3: Cross multiply
   103,117.50x = 226,161 × 226,161
4. Step 4: Simplify right side
   103,117.50x = 51,148,797,921
5. Step 5: Solve for x
   x = 51,148,797,921/103,117.50
6. Step 6: Final answer
   x = 496,024.42