Finding the Fourth Proportional to 10,858,040.10, 16,287,046.35 and 2,771,015.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858,040.10 : 16,287,046.35 = 2,771,015.88 : x
2. Step 2: Convert to fraction form
   10,858,040.10/16,287,046.35 = 2,771,015.88/x
3. Step 3: Cross multiply
   10,858,040.10x = 16,287,046.35 × 2,771,015.88
4. Step 4: Simplify right side
   10,858,040.10x = 45,131,664,074,146.03
5. Step 5: Solve for x
   x = 45,131,664,074,146.03/10,858,040.10
6. Step 6: Final answer
   x = 4,156,520.30