Finding the Fourth Proportional to 9,926.42, 13,699.94 and 5,948.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,926.42 : 13,699.94 = 5,948.51 : x
2. Step 2: Convert to fraction form
   9,926.42/13,699.94 = 5,948.51/x
3. Step 3: Cross multiply
   9,926.42x = 13,699.94 × 5,948.51
4. Step 4: Simplify right side
   9,926.42x = 81,494,131.85
5. Step 5: Solve for x
   x = 81,494,131.85/9,926.42
6. Step 6: Final answer
   x = 8,209.83