Finding the Fourth Proportional to 9,768.51, 14,651.55 and 3,925.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,768.51 : 14,651.55 = 3,925.17 : x
2. Step 2: Convert to fraction form
   9,768.51/14,651.55 = 3,925.17/x
3. Step 3: Cross multiply
   9,768.51x = 14,651.55 × 3,925.17
4. Step 4: Simplify right side
   9,768.51x = 57,509,824.51
5. Step 5: Solve for x
   x = 57,509,824.51/9,768.51
6. Step 6: Final answer
   x = 5,887.27