Finding the Fourth Proportional to 10,855,581.40, 16,283,566.73 and 3,943,969.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,855,581.40 : 16,283,566.73 = 3,943,969.33 : x
2. Step 2: Convert to fraction form
   10,855,581.40/16,283,566.73 = 3,943,969.33/x
3. Step 3: Cross multiply
   10,855,581.40x = 16,283,566.73 × 3,943,969.33
4. Step 4: Simplify right side
   10,855,581.40x = 64,221,887,766,763
5. Step 5: Solve for x
   x = 64,221,887,766,763/10,855,581.40
6. Step 6: Final answer
   x = 5,916,024.71