Finding the Fourth Proportional to 5,079,019.24, 7,009,248.72 and 2,787,261.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,079,019.24 : 7,009,248.72 = 2,787,261.94 : x
2. Step 2: Convert to fraction form
   5,079,019.24/7,009,248.72 = 2,787,261.94/x
3. Step 3: Cross multiply
   5,079,019.24x = 7,009,248.72 × 2,787,261.94
4. Step 4: Simplify right side
   5,079,019.24x = 19,536,612,185,249.71
5. Step 5: Solve for x
   x = 19,536,612,185,249.71/5,079,019.24
6. Step 6: Final answer
   x = 3,846,532.42