Finding the Fourth Proportional to 2,066,779.47, 3,098,496.27 and 646,104.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,779.47 : 3,098,496.27 = 646,104.27 : x
2. Step 2: Convert to fraction form
   2,066,779.47/3,098,496.27 = 646,104.27/x
3. Step 3: Cross multiply
   2,066,779.47x = 3,098,496.27 × 646,104.27
4. Step 4: Simplify right side
   2,066,779.47x = 2,001,951,670,626.07
5. Step 5: Solve for x
   x = 2,001,951,670,626.07/2,066,779.47
6. Step 6: Final answer
   x = 968,633.42