Finding the Fourth Proportional to 10,835.76, 16,245.80 and 7,317.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,835.76 : 16,245.80 = 7,317.04 : x
2. Step 2: Convert to fraction form
   10,835.76/16,245.80 = 7,317.04/x
3. Step 3: Cross multiply
   10,835.76x = 16,245.80 × 7,317.04
4. Step 4: Simplify right side
   10,835.76x = 118,871,168.43
5. Step 5: Solve for x
   x = 118,871,168.43/10,835.76
6. Step 6: Final answer
   x = 10,970.27