Finding the Third Proportional to 10,919.81 and 16,362.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,919.81 : 16,362.84 = 16,362.84 : x
2. Step 2: Convert to fraction form
   10,919.81/16,362.84 = 16,362.84/x
3. Step 3: Cross multiply
   10,919.81x = 16,362.84 × 16,362.84
4. Step 4: Simplify right side
   10,919.81x = 267,742,655.59
5. Step 5: Solve for x
   x = 267,742,655.59/10,919.81
6. Step 6: Final answer
   x = 24,518.98