Finding the Fourth Proportional to 10,404,899.02, 15,608,843.99 and 3,216,993.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404,899.02 : 15,608,843.99 = 3,216,993.42 : x
2. Step 2: Convert to fraction form
   10,404,899.02/15,608,843.99 = 3,216,993.42/x
3. Step 3: Cross multiply
   10,404,899.02x = 15,608,843.99 × 3,216,993.42
4. Step 4: Simplify right side
   10,404,899.02x = 50,213,548,393,551.58
5. Step 5: Solve for x
   x = 50,213,548,393,551.58/10,404,899.02
6. Step 6: Final answer
   x = 4,825,952.50