Finding the Fourth Proportional to 9,910.01, 13,675.71 and 5,433.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.01 : 13,675.71 = 5,433.75 : x
2. Step 2: Convert to fraction form
   9,910.01/13,675.71 = 5,433.75/x
3. Step 3: Cross multiply
   9,910.01x = 13,675.71 × 5,433.75
4. Step 4: Simplify right side
   9,910.01x = 74,310,317.55
5. Step 5: Solve for x
   x = 74,310,317.55/9,910.01
6. Step 6: Final answer
   x = 7,498.51