Finding the Fourth Proportional to 16,139.02, 24,186.63 and 7,802.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139.02 : 24,186.63 = 7,802.43 : x
2. Step 2: Convert to fraction form
   16,139.02/24,186.63 = 7,802.43/x
3. Step 3: Cross multiply
   16,139.02x = 24,186.63 × 7,802.43
4. Step 4: Simplify right side
   16,139.02x = 188,714,427.04
5. Step 5: Solve for x
   x = 188,714,427.04/16,139.02
6. Step 6: Final answer
   x = 11,693.06