Finding the Third Proportional to 11,488 and 23,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,488 : 23,694.50 = 23,694.50 : x
2. Step 2: Convert to fraction form
   11,488/23,694.50 = 23,694.50/x
3. Step 3: Cross multiply
   11,488x = 23,694.50 × 23,694.50
4. Step 4: Simplify right side
   11,488x = 561,429,330.25
5. Step 5: Solve for x
   x = 561,429,330.25/11,488
6. Step 6: Final answer
   x = 48,870.94