Finding the Fourth Proportional to 9,934.93, 13,709.67 and 5,459.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,934.93 : 13,709.67 = 5,459.29 : x
2. Step 2: Convert to fraction form
   9,934.93/13,709.67 = 5,459.29/x
3. Step 3: Cross multiply
   9,934.93x = 13,709.67 × 5,459.29
4. Step 4: Simplify right side
   9,934.93x = 74,845,064.33
5. Step 5: Solve for x
   x = 74,845,064.33/9,934.93
6. Step 6: Final answer
   x = 7,533.53