Finding the Third Proportional to 11,128.50 and 22,566

Step by Step Solution

1. Step 1: Write the proportion equation
   11,128.50 : 22,566 = 22,566 : x
2. Step 2: Convert to fraction form
   11,128.50/22,566 = 22,566/x
3. Step 3: Cross multiply
   11,128.50x = 22,566 × 22,566
4. Step 4: Simplify right side
   11,128.50x = 509,224,356
5. Step 5: Solve for x
   x = 509,224,356/11,128.50
6. Step 6: Final answer
   x = 45,758.58