Finding the Fourth Proportional to 9,935.72, 14,906.56 and 4,009.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,935.72 : 14,906.56 = 4,009.56 : x
2. Step 2: Convert to fraction form
   9,935.72/14,906.56 = 4,009.56/x
3. Step 3: Cross multiply
   9,935.72x = 14,906.56 × 4,009.56
4. Step 4: Simplify right side
   9,935.72x = 59,768,746.71
5. Step 5: Solve for x
   x = 59,768,746.71/9,935.72
6. Step 6: Final answer
   x = 6,015.54