Finding the Fourth Proportional to 11,624.69, 17,437.16 and 4,606.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,624.69 : 17,437.16 = 4,606.43 : x
2. Step 2: Convert to fraction form
   11,624.69/17,437.16 = 4,606.43/x
3. Step 3: Cross multiply
   11,624.69x = 17,437.16 × 4,606.43
4. Step 4: Simplify right side
   11,624.69x = 80,322,981.27
5. Step 5: Solve for x
   x = 80,322,981.27/11,624.69
6. Step 6: Final answer
   x = 6,909.69