Finding the Third Proportional to 11,354.63 and 23,518.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,354.63 : 23,518.69 = 23,518.69 : x
2. Step 2: Convert to fraction form
   11,354.63/23,518.69 = 23,518.69/x
3. Step 3: Cross multiply
   11,354.63x = 23,518.69 × 23,518.69
4. Step 4: Simplify right side
   11,354.63x = 553,128,661.72
5. Step 5: Solve for x
   x = 553,128,661.72/11,354.63
6. Step 6: Final answer
   x = 48,713.95