Finding the Third Proportional to 2,488,324 and 5,458,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,324 : 5,458,760 = 5,458,760 : x
2. Step 2: Convert to fraction form
   2,488,324/5,458,760 = 5,458,760/x
3. Step 3: Cross multiply
   2,488,324x = 5,458,760 × 5,458,760
4. Step 4: Simplify right side
   2,488,324x = 29,798,060,737,600
5. Step 5: Solve for x
   x = 29,798,060,737,600/2,488,324
6. Step 6: Final answer
   x = 11,975,153.05