Finding the Third Proportional to 9,051.19 and 13,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.19 : 13,443.75 = 13,443.75 : x
2. Step 2: Convert to fraction form
   9,051.19/13,443.75 = 13,443.75/x
3. Step 3: Cross multiply
   9,051.19x = 13,443.75 × 13,443.75
4. Step 4: Simplify right side
   9,051.19x = 180,734,414.06
5. Step 5: Solve for x
   x = 180,734,414.06/9,051.19
6. Step 6: Final answer
   x = 19,968.03