Finding the Fourth Proportional to 19,607.00, 27,079.83 and 12,922.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,607.00 : 27,079.83 = 12,922.27 : x
2. Step 2: Convert to fraction form
   19,607.00/27,079.83 = 12,922.27/x
3. Step 3: Cross multiply
   19,607.00x = 27,079.83 × 12,922.27
4. Step 4: Simplify right side
   19,607.00x = 349,932,807.11
5. Step 5: Solve for x
   x = 349,932,807.11/19,607.00
6. Step 6: Final answer
   x = 17,847.35