Finding the Third Proportional to 11,038.50 and 16,603.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,038.50 : 16,603.88 = 16,603.88 : x
2. Step 2: Convert to fraction form
   11,038.50/16,603.88 = 16,603.88/x
3. Step 3: Cross multiply
   11,038.50x = 16,603.88 × 16,603.88
4. Step 4: Simplify right side
   11,038.50x = 275,688,665.02
5. Step 5: Solve for x
   x = 275,688,665.02/11,038.50
6. Step 6: Final answer
   x = 24,975.19