Finding the Third Proportional to 13,277.25 and 19,612.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,277.25 : 19,612.13 = 19,612.13 : x
2. Step 2: Convert to fraction form
   13,277.25/19,612.13 = 19,612.13/x
3. Step 3: Cross multiply
   13,277.25x = 19,612.13 × 19,612.13
4. Step 4: Simplify right side
   13,277.25x = 384,635,447.02
5. Step 5: Solve for x
   x = 384,635,447.02/13,277.25
6. Step 6: Final answer
   x = 28,969.51