Finding the Third Proportional to 3,256,140 and 4,786,650

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256,140 : 4,786,650 = 4,786,650 : x
2. Step 2: Convert to fraction form
   3,256,140/4,786,650 = 4,786,650/x
3. Step 3: Cross multiply
   3,256,140x = 4,786,650 × 4,786,650
4. Step 4: Simplify right side
   3,256,140x = 22,912,018,222,500
5. Step 5: Solve for x
   x = 22,912,018,222,500/3,256,140
6. Step 6: Final answer
   x = 7,036,558.08