Finding the Third Proportional to 2,315,980 and 5,103,140

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,980 : 5,103,140 = 5,103,140 : x
2. Step 2: Convert to fraction form
   2,315,980/5,103,140 = 5,103,140/x
3. Step 3: Cross multiply
   2,315,980x = 5,103,140 × 5,103,140
4. Step 4: Simplify right side
   2,315,980x = 26,042,037,859,600
5. Step 5: Solve for x
   x = 26,042,037,859,600/2,315,980
6. Step 6: Final answer
   x = 11,244,500.32