Finding the Third Proportional to 15,386 and 22,003

Step by Step Solution

1. Step 1: Write the proportion equation
   15,386 : 22,003 = 22,003 : x
2. Step 2: Convert to fraction form
   15,386/22,003 = 22,003/x
3. Step 3: Cross multiply
   15,386x = 22,003 × 22,003
4. Step 4: Simplify right side
   15,386x = 484,132,009
5. Step 5: Solve for x
   x = 484,132,009/15,386
6. Step 6: Final answer
   x = 31,465.75