Finding the Fourth Proportional to 16,176.77, 22,317.86 and 9,460.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,176.77 : 22,317.86 = 9,460.25 : x
2. Step 2: Convert to fraction form
   16,176.77/22,317.86 = 9,460.25/x
3. Step 3: Cross multiply
   16,176.77x = 22,317.86 × 9,460.25
4. Step 4: Simplify right side
   16,176.77x = 211,132,376.17
5. Step 5: Solve for x
   x = 211,132,376.17/16,176.77
6. Step 6: Final answer
   x = 13,051.58