Finding the Fourth Proportional to 5,729,632.67, 7,906,851.72 and 3,151,258.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,729,632.67 : 7,906,851.72 = 3,151,258.09 : x
2. Step 2: Convert to fraction form
   5,729,632.67/7,906,851.72 = 3,151,258.09/x
3. Step 3: Cross multiply
   5,729,632.67x = 7,906,851.72 × 3,151,258.09
4. Step 4: Simplify right side
   5,729,632.67x = 24,916,530,429,313.29
5. Step 5: Solve for x
   x = 24,916,530,429,313.29/5,729,632.67
6. Step 6: Final answer
   x = 4,348,713.41