Finding the Third Proportional to 13,791 and 22,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,791 : 22,216.50 = 22,216.50 : x
2. Step 2: Convert to fraction form
   13,791/22,216.50 = 22,216.50/x
3. Step 3: Cross multiply
   13,791x = 22,216.50 × 22,216.50
4. Step 4: Simplify right side
   13,791x = 493,572,872.25
5. Step 5: Solve for x
   x = 493,572,872.25/13,791
6. Step 6: Final answer
   x = 35,789.49