Finding the Fourth Proportional to 12,272.01, 16,934.90 and 7,499.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,272.01 : 16,934.90 = 7,499.93 : x
2. Step 2: Convert to fraction form
   12,272.01/16,934.90 = 7,499.93/x
3. Step 3: Cross multiply
   12,272.01x = 16,934.90 × 7,499.93
4. Step 4: Simplify right side
   12,272.01x = 127,010,625.64
5. Step 5: Solve for x
   x = 127,010,625.64/12,272.01
6. Step 6: Final answer
   x = 10,349.62