Finding the Third Proportional to 11,480 and 23,447

Step by Step Solution

1. Step 1: Write the proportion equation
   11,480 : 23,447 = 23,447 : x
2. Step 2: Convert to fraction form
   11,480/23,447 = 23,447/x
3. Step 3: Cross multiply
   11,480x = 23,447 × 23,447
4. Step 4: Simplify right side
   11,480x = 549,761,809
5. Step 5: Solve for x
   x = 549,761,809/11,480
6. Step 6: Final answer
   x = 47,888.66