Finding the Third Proportional to 2,591,120 and 5,692,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,120 : 5,692,384 = 5,692,384 : x
2. Step 2: Convert to fraction form
   2,591,120/5,692,384 = 5,692,384/x
3. Step 3: Cross multiply
   2,591,120x = 5,692,384 × 5,692,384
4. Step 4: Simplify right side
   2,591,120x = 32,403,235,603,456
5. Step 5: Solve for x
   x = 32,403,235,603,456/2,591,120
6. Step 6: Final answer
   x = 12,505,494.00