Finding the Third Proportional to 13,045.11 and 19,580.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,045.11 : 19,580.48 = 19,580.48 : x
2. Step 2: Convert to fraction form
   13,045.11/19,580.48 = 19,580.48/x
3. Step 3: Cross multiply
   13,045.11x = 19,580.48 × 19,580.48
4. Step 4: Simplify right side
   13,045.11x = 383,395,368.36
5. Step 5: Solve for x
   x = 383,395,368.36/13,045.11
6. Step 6: Final answer
   x = 29,389.96