Finding the Fourth Proportional to 10,834.16, 16,266.27 and 7,160.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834.16 : 16,266.27 = 7,160.00 : x
2. Step 2: Convert to fraction form
   10,834.16/16,266.27 = 7,160.00/x
3. Step 3: Cross multiply
   10,834.16x = 16,266.27 × 7,160.00
4. Step 4: Simplify right side
   10,834.16x = 116,466,411.87
5. Step 5: Solve for x
   x = 116,466,411.87/10,834.16
6. Step 6: Final answer
   x = 10,749.93