Finding the Fourth Proportional to 14,185.83, 19,567.58 and 10,200.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,185.83 : 19,567.58 = 10,200.63 : x
2. Step 2: Convert to fraction form
   14,185.83/19,567.58 = 10,200.63/x
3. Step 3: Cross multiply
   14,185.83x = 19,567.58 × 10,200.63
4. Step 4: Simplify right side
   14,185.83x = 199,601,592.57
5. Step 5: Solve for x
   x = 199,601,592.57/14,185.83
6. Step 6: Final answer
   x = 14,070.49