Finding the Fourth Proportional to 9,170.02, 12,654.96 and 5,634.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,170.02 : 12,654.96 = 5,634.34 : x
2. Step 2: Convert to fraction form
   9,170.02/12,654.96 = 5,634.34/x
3. Step 3: Cross multiply
   9,170.02x = 12,654.96 × 5,634.34
4. Step 4: Simplify right side
   9,170.02x = 71,302,347.33
5. Step 5: Solve for x
   x = 71,302,347.33/9,170.02
6. Step 6: Final answer
   x = 7,775.59