Finding the Fourth Proportional to 7,254,443.72, 10,882,994.06 and 2,992,286.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,254,443.72 : 10,882,994.06 = 2,992,286.88 : x
2. Step 2: Convert to fraction form
   7,254,443.72/10,882,994.06 = 2,992,286.88/x
3. Step 3: Cross multiply
   7,254,443.72x = 10,882,994.06 × 2,992,286.88
4. Step 4: Simplify right side
   7,254,443.72x = 32,565,040,340,855.93
5. Step 5: Solve for x
   x = 32,565,040,340,855.93/7,254,443.72
6. Step 6: Final answer
   x = 4,488,978.29