Finding the Third Proportional to 11,143.50 and 23,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,143.50 : 23,074.50 = 23,074.50 : x
2. Step 2: Convert to fraction form
   11,143.50/23,074.50 = 23,074.50/x
3. Step 3: Cross multiply
   11,143.50x = 23,074.50 × 23,074.50
4. Step 4: Simplify right side
   11,143.50x = 532,432,550.25
5. Step 5: Solve for x
   x = 532,432,550.25/11,143.50
6. Step 6: Final answer
   x = 47,779.65