Finding the Fourth Proportional to 10,802.76, 14,910.58 and 7,035.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,802.76 : 14,910.58 = 7,035.31 : x
2. Step 2: Convert to fraction form
   10,802.76/14,910.58 = 7,035.31/x
3. Step 3: Cross multiply
   10,802.76x = 14,910.58 × 7,035.31
4. Step 4: Simplify right side
   10,802.76x = 104,900,552.58
5. Step 5: Solve for x
   x = 104,900,552.58/10,802.76
6. Step 6: Final answer
   x = 9,710.53