Finding the Third Proportional to 2,357,980 and 4,802,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357,980 : 4,802,670 = 4,802,670 : x
2. Step 2: Convert to fraction form
   2,357,980/4,802,670 = 4,802,670/x
3. Step 3: Cross multiply
   2,357,980x = 4,802,670 × 4,802,670
4. Step 4: Simplify right side
   2,357,980x = 23,065,639,128,900
5. Step 5: Solve for x
   x = 23,065,639,128,900/2,357,980
6. Step 6: Final answer
   x = 9,781,948.59