Finding the Fourth Proportional to 2,759,355.21, 3,807,994.83 and 1,535,728.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,759,355.21 : 3,807,994.83 = 1,535,728.71 : x
2. Step 2: Convert to fraction form
   2,759,355.21/3,807,994.83 = 1,535,728.71/x
3. Step 3: Cross multiply
   2,759,355.21x = 3,807,994.83 × 1,535,728.71
4. Step 4: Simplify right side
   2,759,355.21x = 5,848,047,005,122.04
5. Step 5: Solve for x
   x = 5,848,047,005,122.04/2,759,355.21
6. Step 6: Final answer
   x = 2,119,352.73