Finding the Third Proportional to 10,668.91 and 16,484.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,668.91 : 16,484.63 = 16,484.63 : x
2. Step 2: Convert to fraction form
   10,668.91/16,484.63 = 16,484.63/x
3. Step 3: Cross multiply
   10,668.91x = 16,484.63 × 16,484.63
4. Step 4: Simplify right side
   10,668.91x = 271,742,861.39
5. Step 5: Solve for x
   x = 271,742,861.39/10,668.91
6. Step 6: Final answer
   x = 25,470.53