Finding the Fourth Proportional to 11,834.71, 16,333.48 and 7,528.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,834.71 : 16,333.48 = 7,528.22 : x
2. Step 2: Convert to fraction form
   11,834.71/16,333.48 = 7,528.22/x
3. Step 3: Cross multiply
   11,834.71x = 16,333.48 × 7,528.22
4. Step 4: Simplify right side
   11,834.71x = 122,962,030.81
5. Step 5: Solve for x
   x = 122,962,030.81/11,834.71
6. Step 6: Final answer
   x = 10,389.95