Finding the Third Proportional to 103,217.63 and 152,910

Step by Step Solution

1. Step 1: Write the proportion equation
   103,217.63 : 152,910 = 152,910 : x
2. Step 2: Convert to fraction form
   103,217.63/152,910 = 152,910/x
3. Step 3: Cross multiply
   103,217.63x = 152,910 × 152,910
4. Step 4: Simplify right side
   103,217.63x = 23,381,468,100
5. Step 5: Solve for x
   x = 23,381,468,100/103,217.63
6. Step 6: Final answer
   x = 226,525.93