Finding the Third Proportional to 18,518.63 and 26,462.81

Step by Step Solution

1. Step 1: Write the proportion equation
   18,518.63 : 26,462.81 = 26,462.81 : x
2. Step 2: Convert to fraction form
   18,518.63/26,462.81 = 26,462.81/x
3. Step 3: Cross multiply
   18,518.63x = 26,462.81 × 26,462.81
4. Step 4: Simplify right side
   18,518.63x = 700,280,445.41
5. Step 5: Solve for x
   x = 700,280,445.41/18,518.63
6. Step 6: Final answer
   x = 37,814.93