Finding the Fourth Proportional to 10,799.76, 14,806.45 and 10,602.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.76 : 14,806.45 = 10,602.94 : x
2. Step 2: Convert to fraction form
   10,799.76/14,806.45 = 10,602.94/x
3. Step 3: Cross multiply
   10,799.76x = 14,806.45 × 10,602.94
4. Step 4: Simplify right side
   10,799.76x = 156,991,900.96
5. Step 5: Solve for x
   x = 156,991,900.96/10,799.76
6. Step 6: Final answer
   x = 14,536.61