Finding the Fourth Proportional to 16,070.10, 22,184.79 and 10,105.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,070.10 : 22,184.79 = 10,105.05 : x
2. Step 2: Convert to fraction form
   16,070.10/22,184.79 = 10,105.05/x
3. Step 3: Cross multiply
   16,070.10x = 22,184.79 × 10,105.05
4. Step 4: Simplify right side
   16,070.10x = 224,178,412.19
5. Step 5: Solve for x
   x = 224,178,412.19/16,070.10
6. Step 6: Final answer
   x = 13,950.03