Finding the Fourth Proportional to 16,061.10, 24,091.51 and 12,554.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,061.10 : 24,091.51 = 12,554.06 : x
2. Step 2: Convert to fraction form
   16,061.10/24,091.51 = 12,554.06/x
3. Step 3: Cross multiply
   16,061.10x = 24,091.51 × 12,554.06
4. Step 4: Simplify right side
   16,061.10x = 302,446,141.57
5. Step 5: Solve for x
   x = 302,446,141.57/16,061.10
6. Step 6: Final answer
   x = 18,830.98