Finding the Fourth Proportional to 16,016,606.56, 22,103,321.12 and 9,825,067.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016,606.56 : 22,103,321.12 = 9,825,067.40 : x
2. Step 2: Convert to fraction form
   16,016,606.56/22,103,321.12 = 9,825,067.40/x
3. Step 3: Cross multiply
   16,016,606.56x = 22,103,321.12 × 9,825,067.40
4. Step 4: Simplify right side
   16,016,606.56x = 217,166,619,767,843.50
5. Step 5: Solve for x
   x = 217,166,619,767,843.50/16,016,606.56
6. Step 6: Final answer
   x = 13,558,840.88