Finding the Third Proportional to 13,018,975 and 28,352,404

Step by Step Solution

1. Step 1: Write the proportion equation
   13,018,975 : 28,352,404 = 28,352,404 : x
2. Step 2: Convert to fraction form
   13,018,975/28,352,404 = 28,352,404/x
3. Step 3: Cross multiply
   13,018,975x = 28,352,404 × 28,352,404
4. Step 4: Simplify right side
   13,018,975x = 803,858,812,579,216
5. Step 5: Solve for x
   x = 803,858,812,579,216/13,018,975
6. Step 6: Final answer
   x = 61,745,169.08