Finding the Fourth Proportional to 9,835.56, 14,752.80 and 3,992.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,835.56 : 14,752.80 = 3,992.76 : x
2. Step 2: Convert to fraction form
   9,835.56/14,752.80 = 3,992.76/x
3. Step 3: Cross multiply
   9,835.56x = 14,752.80 × 3,992.76
4. Step 4: Simplify right side
   9,835.56x = 58,904,389.73
5. Step 5: Solve for x
   x = 58,904,389.73/9,835.56
6. Step 6: Final answer
   x = 5,988.92