Finding the Fourth Proportional to 12,092.35, 16,689.93 and 7,613.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,092.35 : 16,689.93 = 7,613.10 : x
2. Step 2: Convert to fraction form
   12,092.35/16,689.93 = 7,613.10/x
3. Step 3: Cross multiply
   12,092.35x = 16,689.93 × 7,613.10
4. Step 4: Simplify right side
   12,092.35x = 127,062,022.63
5. Step 5: Solve for x
   x = 127,062,022.63/12,092.35
6. Step 6: Final answer
   x = 10,507.64