Finding the Third Proportional to 2,583,240 and 5,631,498

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,240 : 5,631,498 = 5,631,498 : x
2. Step 2: Convert to fraction form
   2,583,240/5,631,498 = 5,631,498/x
3. Step 3: Cross multiply
   2,583,240x = 5,631,498 × 5,631,498
4. Step 4: Simplify right side
   2,583,240x = 31,713,769,724,004
5. Step 5: Solve for x
   x = 31,713,769,724,004/2,583,240
6. Step 6: Final answer
   x = 12,276,741.50