Finding the Fourth Proportional to 9,752.94, 14,637.78 and 3,913.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,752.94 : 14,637.78 = 3,913.56 : x
2. Step 2: Convert to fraction form
   9,752.94/14,637.78 = 3,913.56/x
3. Step 3: Cross multiply
   9,752.94x = 14,637.78 × 3,913.56
4. Step 4: Simplify right side
   9,752.94x = 57,285,830.30
5. Step 5: Solve for x
   x = 57,285,830.30/9,752.94
6. Step 6: Final answer
   x = 5,873.70