Finding the Fourth Proportional to 3,802,113.72, 5,715,128.00 and 3,302,891.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,802,113.72 : 5,715,128.00 = 3,302,891.33 : x
2. Step 2: Convert to fraction form
   3,802,113.72/5,715,128.00 = 3,302,891.33/x
3. Step 3: Cross multiply
   3,802,113.72x = 5,715,128.00 × 3,302,891.33
4. Step 4: Simplify right side
   3,802,113.72x = 18,876,446,700,721.83
5. Step 5: Solve for x
   x = 18,876,446,700,721.83/3,802,113.72
6. Step 6: Final answer
   x = 4,964,724.39