Finding the Fourth Proportional to 9,156.02, 12,635.33 and 4,964.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,156.02 : 12,635.33 = 4,964.27 : x
2. Step 2: Convert to fraction form
   9,156.02/12,635.33 = 4,964.27/x
3. Step 3: Cross multiply
   9,156.02x = 12,635.33 × 4,964.27
4. Step 4: Simplify right side
   9,156.02x = 62,725,101.66
5. Step 5: Solve for x
   x = 62,725,101.66/9,156.02
6. Step 6: Final answer
   x = 6,850.70