Finding the Fourth Proportional to 39,971.00, 55,160.06 and 22,066.02

Step by Step Solution

1. Step 1: Write the proportion equation
   39,971.00 : 55,160.06 = 22,066.02 : x
2. Step 2: Convert to fraction form
   39,971.00/55,160.06 = 22,066.02/x
3. Step 3: Cross multiply
   39,971.00x = 55,160.06 × 22,066.02
4. Step 4: Simplify right side
   39,971.00x = 1,217,162,876.83
5. Step 5: Solve for x
   x = 1,217,162,876.83/39,971.00
6. Step 6: Final answer
   x = 30,451.15