Finding the Fourth Proportional to 10,816,873.80, 16,227,475.82 and 3,993,488.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,816,873.80 : 16,227,475.82 = 3,993,488.48 : x
2. Step 2: Convert to fraction form
   10,816,873.80/16,227,475.82 = 3,993,488.48/x
3. Step 3: Cross multiply
   10,816,873.80x = 16,227,475.82 × 3,993,488.48
4. Step 4: Simplify right side
   10,816,873.80x = 64,804,237,746,648.55
5. Step 5: Solve for x
   x = 64,804,237,746,648.55/10,816,873.80
6. Step 6: Final answer
   x = 5,991,032.06