Finding the Fourth Proportional to 19,830.00, 27,401.61 and 14,443.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,830.00 : 27,401.61 = 14,443.06 : x
2. Step 2: Convert to fraction form
   19,830.00/27,401.61 = 14,443.06/x
3. Step 3: Cross multiply
   19,830.00x = 27,401.61 × 14,443.06
4. Step 4: Simplify right side
   19,830.00x = 395,763,053.12
5. Step 5: Solve for x
   x = 395,763,053.12/19,830.00
6. Step 6: Final answer
   x = 19,957.80