Finding the Fourth Proportional to 5,338,443.24, 7,367,058.36 and 2,891,058.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,338,443.24 : 7,367,058.36 = 2,891,058.12 : x
2. Step 2: Convert to fraction form
   5,338,443.24/7,367,058.36 = 2,891,058.12/x
3. Step 3: Cross multiply
   5,338,443.24x = 7,367,058.36 × 2,891,058.12
4. Step 4: Simplify right side
   5,338,443.24x = 21,298,593,892,191.89
5. Step 5: Solve for x
   x = 21,298,593,892,191.89/5,338,443.24
6. Step 6: Final answer
   x = 3,989,663.83