Finding the Fourth Proportional to 9,701.56, 14,556.12 and 3,858.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,701.56 : 14,556.12 = 3,858.76 : x
2. Step 2: Convert to fraction form
   9,701.56/14,556.12 = 3,858.76/x
3. Step 3: Cross multiply
   9,701.56x = 14,556.12 × 3,858.76
4. Step 4: Simplify right side
   9,701.56x = 56,168,573.61
5. Step 5: Solve for x
   x = 56,168,573.61/9,701.56
6. Step 6: Final answer
   x = 5,789.64