Finding the Fourth Proportional to 16,190.90, 24,290.64 and 5,097.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,190.90 : 24,290.64 = 5,097.98 : x
2. Step 2: Convert to fraction form
   16,190.90/24,290.64 = 5,097.98/x
3. Step 3: Cross multiply
   16,190.90x = 24,290.64 × 5,097.98
4. Step 4: Simplify right side
   16,190.90x = 123,833,196.91
5. Step 5: Solve for x
   x = 123,833,196.91/16,190.90
6. Step 6: Final answer
   x = 7,648.32