Finding the Fourth Proportional to 2,397,833.51, 3,308,971.10 and 1,310,081.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,833.51 : 3,308,971.10 = 1,310,081.67 : x
2. Step 2: Convert to fraction form
   2,397,833.51/3,308,971.10 = 1,310,081.67/x
3. Step 3: Cross multiply
   2,397,833.51x = 3,308,971.10 × 1,310,081.67
4. Step 4: Simplify right side
   2,397,833.51x = 4,335,022,378,119.33
5. Step 5: Solve for x
   x = 4,335,022,378,119.33/2,397,833.51
6. Step 6: Final answer
   x = 1,807,891.32