Finding the Fourth Proportional to 7,286,862.72, 10,056,757.16 and 4,231,076.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,286,862.72 : 10,056,757.16 = 4,231,076.96 : x
2. Step 2: Convert to fraction form
   7,286,862.72/10,056,757.16 = 4,231,076.96/x
3. Step 3: Cross multiply
   7,286,862.72x = 10,056,757.16 × 4,231,076.96
4. Step 4: Simplify right side
   7,286,862.72x = 42,550,913,511,991.03
5. Step 5: Solve for x
   x = 42,550,913,511,991.03/7,286,862.72
6. Step 6: Final answer
   x = 5,839,401.01