Finding the Third Proportional to 16,238.81 and 24,688.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,238.81 : 24,688.13 = 24,688.13 : x
2. Step 2: Convert to fraction form
   16,238.81/24,688.13 = 24,688.13/x
3. Step 3: Cross multiply
   16,238.81x = 24,688.13 × 24,688.13
4. Step 4: Simplify right side
   16,238.81x = 609,503,516.02
5. Step 5: Solve for x
   x = 609,503,516.02/16,238.81
6. Step 6: Final answer
   x = 37,533.75