Finding the Fourth Proportional to 16,913.52, 23,340.96 and 10,199.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,913.52 : 23,340.96 = 10,199.52 : x
2. Step 2: Convert to fraction form
   16,913.52/23,340.96 = 10,199.52/x
3. Step 3: Cross multiply
   16,913.52x = 23,340.96 × 10,199.52
4. Step 4: Simplify right side
   16,913.52x = 238,066,588.34
5. Step 5: Solve for x
   x = 238,066,588.34/16,913.52
6. Step 6: Final answer
   x = 14,075.52