Finding the Third Proportional to 10,386.56 and 16,011.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,386.56 : 16,011.84 = 16,011.84 : x
2. Step 2: Convert to fraction form
   10,386.56/16,011.84 = 16,011.84/x
3. Step 3: Cross multiply
   10,386.56x = 16,011.84 × 16,011.84
4. Step 4: Simplify right side
   10,386.56x = 256,379,140.27
5. Step 5: Solve for x
   x = 256,379,140.27/10,386.56
6. Step 6: Final answer
   x = 24,683.73