Finding the Third Proportional to 13,134.19 and 19,654.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,134.19 : 19,654.88 = 19,654.88 : x
2. Step 2: Convert to fraction form
   13,134.19/19,654.88 = 19,654.88/x
3. Step 3: Cross multiply
   13,134.19x = 19,654.88 × 19,654.88
4. Step 4: Simplify right side
   13,134.19x = 386,314,111.27
5. Step 5: Solve for x
   x = 386,314,111.27/13,134.19
6. Step 6: Final answer
   x = 29,412.87