Finding the Third Proportional to 13,322.25 and 19,891.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,322.25 : 19,891.88 = 19,891.88 : x
2. Step 2: Convert to fraction form
   13,322.25/19,891.88 = 19,891.88/x
3. Step 3: Cross multiply
   13,322.25x = 19,891.88 × 19,891.88
4. Step 4: Simplify right side
   13,322.25x = 395,686,691.02
5. Step 5: Solve for x
   x = 395,686,691.02/13,322.25
6. Step 6: Final answer
   x = 29,701.19