Finding the Fourth Proportional to 10,728,417.31, 16,083,960.57 and 3,535,461.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,728,417.31 : 16,083,960.57 = 3,535,461.79 : x
2. Step 2: Convert to fraction form
   10,728,417.31/16,083,960.57 = 3,535,461.79/x
3. Step 3: Cross multiply
   10,728,417.31x = 16,083,960.57 × 3,535,461.79
4. Step 4: Simplify right side
   10,728,417.31x = 56,864,227,986,891.72
5. Step 5: Solve for x
   x = 56,864,227,986,891.72/10,728,417.31
6. Step 6: Final answer
   x = 5,300,337.07