Finding the Fourth Proportional to 7,158.71, 10,737.83 and 3,263.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,158.71 : 10,737.83 = 3,263.09 : x
2. Step 2: Convert to fraction form
   7,158.71/10,737.83 = 3,263.09/x
3. Step 3: Cross multiply
   7,158.71x = 10,737.83 × 3,263.09
4. Step 4: Simplify right side
   7,158.71x = 35,038,460.16
5. Step 5: Solve for x
   x = 35,038,460.16/7,158.71
6. Step 6: Final answer
   x = 4,894.52