Finding the Third Proportional to 2,430,252 and 5,318,208

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430,252 : 5,318,208 = 5,318,208 : x
2. Step 2: Convert to fraction form
   2,430,252/5,318,208 = 5,318,208/x
3. Step 3: Cross multiply
   2,430,252x = 5,318,208 × 5,318,208
4. Step 4: Simplify right side
   2,430,252x = 28,283,336,331,264
5. Step 5: Solve for x
   x = 28,283,336,331,264/2,430,252
6. Step 6: Final answer
   x = 11,638,026.15