Finding the Third Proportional to 2,591,168 and 5,692,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,168 : 5,692,480 = 5,692,480 : x
2. Step 2: Convert to fraction form
   2,591,168/5,692,480 = 5,692,480/x
3. Step 3: Cross multiply
   2,591,168x = 5,692,480 × 5,692,480
4. Step 4: Simplify right side
   2,591,168x = 32,404,328,550,400
5. Step 5: Solve for x
   x = 32,404,328,550,400/2,591,168
6. Step 6: Final answer
   x = 12,505,684.14