Finding the Fourth Proportional to 14,196.02, 19,566.50 and 9,712.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,196.02 : 19,566.50 = 9,712.04 : x
2. Step 2: Convert to fraction form
   14,196.02/19,566.50 = 9,712.04/x
3. Step 3: Cross multiply
   14,196.02x = 19,566.50 × 9,712.04
4. Step 4: Simplify right side
   14,196.02x = 190,030,630.66
5. Step 5: Solve for x
   x = 190,030,630.66/14,196.02
6. Step 6: Final answer
   x = 13,386.19