Finding the Fourth Proportional to 21,895.83, 32,845.56 and 9,416.16

Step by Step Solution

1. Step 1: Write the proportion equation
   21,895.83 : 32,845.56 = 9,416.16 : x
2. Step 2: Convert to fraction form
   21,895.83/32,845.56 = 9,416.16/x
3. Step 3: Cross multiply
   21,895.83x = 32,845.56 × 9,416.16
4. Step 4: Simplify right side
   21,895.83x = 309,279,048.25
5. Step 5: Solve for x
   x = 309,279,048.25/21,895.83
6. Step 6: Final answer
   x = 14,125.02