Finding the Fourth Proportional to 11,522.05, 17,285.81 and 3,730.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,522.05 : 17,285.81 = 3,730.86 : x
2. Step 2: Convert to fraction form
   11,522.05/17,285.81 = 3,730.86/x
3. Step 3: Cross multiply
   11,522.05x = 17,285.81 × 3,730.86
4. Step 4: Simplify right side
   11,522.05x = 64,490,937.10
5. Step 5: Solve for x
   x = 64,490,937.10/11,522.05
6. Step 6: Final answer
   x = 5,597.18