Finding the Third Proportional to 2,460,474 and 5,288,820

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460,474 : 5,288,820 = 5,288,820 : x
2. Step 2: Convert to fraction form
   2,460,474/5,288,820 = 5,288,820/x
3. Step 3: Cross multiply
   2,460,474x = 5,288,820 × 5,288,820
4. Step 4: Simplify right side
   2,460,474x = 27,971,616,992,400
5. Step 5: Solve for x
   x = 27,971,616,992,400/2,460,474
6. Step 6: Final answer
   x = 11,368,385.52