Finding the Fourth Proportional to 11,482.50, 15,841.79 and 7,505.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,482.50 : 15,841.79 = 7,505.91 : x
2. Step 2: Convert to fraction form
   11,482.50/15,841.79 = 7,505.91/x
3. Step 3: Cross multiply
   11,482.50x = 15,841.79 × 7,505.91
4. Step 4: Simplify right side
   11,482.50x = 118,907,012.45
5. Step 5: Solve for x
   x = 118,907,012.45/11,482.50
6. Step 6: Final answer
   x = 10,355.50