Finding the Fourth Proportional to 9,926.34, 13,698.37 and 5,734.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,926.34 : 13,698.37 = 5,734.59 : x
2. Step 2: Convert to fraction form
   9,926.34/13,698.37 = 5,734.59/x
3. Step 3: Cross multiply
   9,926.34x = 13,698.37 × 5,734.59
4. Step 4: Simplify right side
   9,926.34x = 78,554,535.62
5. Step 5: Solve for x
   x = 78,554,535.62/9,926.34
6. Step 6: Final answer
   x = 7,913.75