Finding the Fourth Proportional to 17,845.66, 24,627.05 and 9,887.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,845.66 : 24,627.05 = 9,887.94 : x
2. Step 2: Convert to fraction form
   17,845.66/24,627.05 = 9,887.94/x
3. Step 3: Cross multiply
   17,845.66x = 24,627.05 × 9,887.94
4. Step 4: Simplify right side
   17,845.66x = 243,510,792.78
5. Step 5: Solve for x
   x = 243,510,792.78/17,845.66
6. Step 6: Final answer
   x = 13,645.38