Finding the Fourth Proportional to 9,851.42, 13,594.77 and 5,375.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.42 : 13,594.77 = 5,375.05 : x
2. Step 2: Convert to fraction form
   9,851.42/13,594.77 = 5,375.05/x
3. Step 3: Cross multiply
   9,851.42x = 13,594.77 × 5,375.05
4. Step 4: Simplify right side
   9,851.42x = 73,072,534.50
5. Step 5: Solve for x
   x = 73,072,534.50/9,851.42
6. Step 6: Final answer
   x = 7,417.46