Finding the Fourth Proportional to 9,127.01, 12,595.46 and 5,147.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127.01 : 12,595.46 = 5,147.35 : x
2. Step 2: Convert to fraction form
   9,127.01/12,595.46 = 5,147.35/x
3. Step 3: Cross multiply
   9,127.01x = 12,595.46 × 5,147.35
4. Step 4: Simplify right side
   9,127.01x = 64,833,241.03
5. Step 5: Solve for x
   x = 64,833,241.03/9,127.01
6. Step 6: Final answer
   x = 7,103.45