Finding the Fourth Proportional to 9,715.76, 14,573.94 and 3,141.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,715.76 : 14,573.94 = 3,141.98 : x
2. Step 2: Convert to fraction form
   9,715.76/14,573.94 = 3,141.98/x
3. Step 3: Cross multiply
   9,715.76x = 14,573.94 × 3,141.98
4. Step 4: Simplify right side
   9,715.76x = 45,791,028.00
5. Step 5: Solve for x
   x = 45,791,028.00/9,715.76
6. Step 6: Final answer
   x = 4,713.07