Finding the Fourth Proportional to 16,088.81, 24,091.43 and 11,106.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,088.81 : 24,091.43 = 11,106.57 : x
2. Step 2: Convert to fraction form
   16,088.81/24,091.43 = 11,106.57/x
3. Step 3: Cross multiply
   16,088.81x = 24,091.43 × 11,106.57
4. Step 4: Simplify right side
   16,088.81x = 267,573,098.16
5. Step 5: Solve for x
   x = 267,573,098.16/16,088.81
6. Step 6: Final answer
   x = 16,631.01