Finding the Third Proportional to 16,386 and 24,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,386 : 24,811.50 = 24,811.50 : x
2. Step 2: Convert to fraction form
   16,386/24,811.50 = 24,811.50/x
3. Step 3: Cross multiply
   16,386x = 24,811.50 × 24,811.50
4. Step 4: Simplify right side
   16,386x = 615,610,532.25
5. Step 5: Solve for x
   x = 615,610,532.25/16,386
6. Step 6: Final answer
   x = 37,569.30