Finding the Third Proportional to 12,462.93 and 18,498.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,462.93 : 18,498.69 = 18,498.69 : x
2. Step 2: Convert to fraction form
   12,462.93/18,498.69 = 18,498.69/x
3. Step 3: Cross multiply
   12,462.93x = 18,498.69 × 18,498.69
4. Step 4: Simplify right side
   12,462.93x = 342,201,583.74
5. Step 5: Solve for x
   x = 342,201,583.74/12,462.93
6. Step 6: Final answer
   x = 27,457.56