Finding the Fourth Proportional to 11,752.49, 16,204.43 and 10,761.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.49 : 16,204.43 = 10,761.05 : x
2. Step 2: Convert to fraction form
   11,752.49/16,204.43 = 10,761.05/x
3. Step 3: Cross multiply
   11,752.49x = 16,204.43 × 10,761.05
4. Step 4: Simplify right side
   11,752.49x = 174,376,627.33
5. Step 5: Solve for x
   x = 174,376,627.33/11,752.49
6. Step 6: Final answer
   x = 14,837.43