Finding the Third Proportional to 11,385.56 and 17,038.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,385.56 : 17,038.13 = 17,038.13 : x
2. Step 2: Convert to fraction form
   11,385.56/17,038.13 = 17,038.13/x
3. Step 3: Cross multiply
   11,385.56x = 17,038.13 × 17,038.13
4. Step 4: Simplify right side
   11,385.56x = 290,297,703.52
5. Step 5: Solve for x
   x = 290,297,703.52/11,385.56
6. Step 6: Final answer
   x = 25,497.00