Finding the Fourth Proportional to 4,891,667.88, 7,304,562.30 and 3,994,889.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,891,667.88 : 7,304,562.30 = 3,994,889.88 : x
2. Step 2: Convert to fraction form
   4,891,667.88/7,304,562.30 = 3,994,889.88/x
3. Step 3: Cross multiply
   4,891,667.88x = 7,304,562.30 × 3,994,889.88
4. Step 4: Simplify right side
   4,891,667.88x = 29,180,922,010,099.52
5. Step 5: Solve for x
   x = 29,180,922,010,099.52/4,891,667.88
6. Step 6: Final answer
   x = 5,965,434.02