Finding the Fourth Proportional to 16,444,672.96, 22,688,431.60 and 9,567,826.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,444,672.96 : 22,688,431.60 = 9,567,826.42 : x
2. Step 2: Convert to fraction form
   16,444,672.96/22,688,431.60 = 9,567,826.42/x
3. Step 3: Cross multiply
   16,444,672.96x = 22,688,431.60 × 9,567,826.42
4. Step 4: Simplify right side
   16,444,672.96x = 217,078,975,129,561.56
5. Step 5: Solve for x
   x = 217,078,975,129,561.56/16,444,672.96
6. Step 6: Final answer
   x = 13,200,565.05