Finding the Fourth Proportional to 10,079.73, 13,908.96 and 5,602.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,079.73 : 13,908.96 = 5,602.76 : x
2. Step 2: Convert to fraction form
   10,079.73/13,908.96 = 5,602.76/x
3. Step 3: Cross multiply
   10,079.73x = 13,908.96 × 5,602.76
4. Step 4: Simplify right side
   10,079.73x = 77,928,495.18
5. Step 5: Solve for x
   x = 77,928,495.18/10,079.73
6. Step 6: Final answer
   x = 7,731.21