Finding the Fourth Proportional to 10,826,508.93, 16,243,388.94 and 3,540,304.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826,508.93 : 16,243,388.94 = 3,540,304.59 : x
2. Step 2: Convert to fraction form
   10,826,508.93/16,243,388.94 = 3,540,304.59/x
3. Step 3: Cross multiply
   10,826,508.93x = 16,243,388.94 × 3,540,304.59
4. Step 4: Simplify right side
   10,826,508.93x = 57,506,544,421,437.23
5. Step 5: Solve for x
   x = 57,506,544,421,437.23/10,826,508.93
6. Step 6: Final answer
   x = 5,311,642.45