Finding the Fourth Proportional to 3,665,577.28, 5,058,253.59 and 2,033,881.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,577.28 : 5,058,253.59 = 2,033,881.21 : x
2. Step 2: Convert to fraction form
   3,665,577.28/5,058,253.59 = 2,033,881.21/x
3. Step 3: Cross multiply
   3,665,577.28x = 5,058,253.59 × 2,033,881.21
4. Step 4: Simplify right side
   3,665,577.28x = 10,287,886,932,116.04
5. Step 5: Solve for x
   x = 10,287,886,932,116.04/3,665,577.28
6. Step 6: Final answer
   x = 2,806,621.21