Finding the Third Proportional to 9,030.38 and 13,449.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.38 : 13,449.94 = 13,449.94 : x
2. Step 2: Convert to fraction form
   9,030.38/13,449.94 = 13,449.94/x
3. Step 3: Cross multiply
   9,030.38x = 13,449.94 × 13,449.94
4. Step 4: Simplify right side
   9,030.38x = 180,900,818.75
5. Step 5: Solve for x
   x = 180,900,818.75/9,030.38
6. Step 6: Final answer
   x = 20,032.48