Finding the Third Proportional to 4,655,804 and 7,182,980

Step by Step Solution

1. Step 1: Write the proportion equation
   4,655,804 : 7,182,980 = 7,182,980 : x
2. Step 2: Convert to fraction form
   4,655,804/7,182,980 = 7,182,980/x
3. Step 3: Cross multiply
   4,655,804x = 7,182,980 × 7,182,980
4. Step 4: Simplify right side
   4,655,804x = 51,595,201,680,400
5. Step 5: Solve for x
   x = 51,595,201,680,400/4,655,804
6. Step 6: Final answer
   x = 11,081,910.17