Finding the Fourth Proportional to 9,851.54, 14,777.04 and 3,188.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.54 : 14,777.04 = 3,188.02 : x
2. Step 2: Convert to fraction form
   9,851.54/14,777.04 = 3,188.02/x
3. Step 3: Cross multiply
   9,851.54x = 14,777.04 × 3,188.02
4. Step 4: Simplify right side
   9,851.54x = 47,109,499.06
5. Step 5: Solve for x
   x = 47,109,499.06/9,851.54
6. Step 6: Final answer
   x = 4,781.94