Finding the Third Proportional to 13,602 and 19,937.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,602 : 19,937.25 = 19,937.25 : x
2. Step 2: Convert to fraction form
   13,602/19,937.25 = 19,937.25/x
3. Step 3: Cross multiply
   13,602x = 19,937.25 × 19,937.25
4. Step 4: Simplify right side
   13,602x = 397,493,937.56
5. Step 5: Solve for x
   x = 397,493,937.56/13,602
6. Step 6: Final answer
   x = 29,223.20