Finding the Fourth Proportional to 17,670.94, 26,499.67 and 7,804.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,670.94 : 26,499.67 = 7,804.83 : x
2. Step 2: Convert to fraction form
   17,670.94/26,499.67 = 7,804.83/x
3. Step 3: Cross multiply
   17,670.94x = 26,499.67 × 7,804.83
4. Step 4: Simplify right side
   17,670.94x = 206,825,543.17
5. Step 5: Solve for x
   x = 206,825,543.17/17,670.94
6. Step 6: Final answer
   x = 11,704.28