Finding the Third Proportional to 11,100 and 23,440

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100 : 23,440 = 23,440 : x
2. Step 2: Convert to fraction form
   11,100/23,440 = 23,440/x
3. Step 3: Cross multiply
   11,100x = 23,440 × 23,440
4. Step 4: Simplify right side
   11,100x = 549,433,600
5. Step 5: Solve for x
   x = 549,433,600/11,100
6. Step 6: Final answer
   x = 49,498.52