Finding the Fourth Proportional to 16,492.74, 22,761.18 and 9,419.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,492.74 : 22,761.18 = 9,419.82 : x
2. Step 2: Convert to fraction form
   16,492.74/22,761.18 = 9,419.82/x
3. Step 3: Cross multiply
   16,492.74x = 22,761.18 × 9,419.82
4. Step 4: Simplify right side
   16,492.74x = 214,406,218.59
5. Step 5: Solve for x
   x = 214,406,218.59/16,492.74
6. Step 6: Final answer
   x = 13,000.04