Finding the Third Proportional to 2,602,483 and 5,639,325

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,483 : 5,639,325 = 5,639,325 : x
2. Step 2: Convert to fraction form
   2,602,483/5,639,325 = 5,639,325/x
3. Step 3: Cross multiply
   2,602,483x = 5,639,325 × 5,639,325
4. Step 4: Simplify right side
   2,602,483x = 31,801,986,455,625
5. Step 5: Solve for x
   x = 31,801,986,455,625/2,602,483
6. Step 6: Final answer
   x = 12,219,863.28