Finding the Fourth Proportional to 16,370.78, 22,594.61 and 9,656.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,370.78 : 22,594.61 = 9,656.01 : x
2. Step 2: Convert to fraction form
   16,370.78/22,594.61 = 9,656.01/x
3. Step 3: Cross multiply
   16,370.78x = 22,594.61 × 9,656.01
4. Step 4: Simplify right side
   16,370.78x = 218,173,804.25
5. Step 5: Solve for x
   x = 218,173,804.25/16,370.78
6. Step 6: Final answer
   x = 13,327.03