Finding the Fourth Proportional to 40,071.98, 55,294.98 and 22,164.14

Step by Step Solution

1. Step 1: Write the proportion equation
   40,071.98 : 55,294.98 = 22,164.14 : x
2. Step 2: Convert to fraction form
   40,071.98/55,294.98 = 22,164.14/x
3. Step 3: Cross multiply
   40,071.98x = 55,294.98 × 22,164.14
4. Step 4: Simplify right side
   40,071.98x = 1,225,565,678.02
5. Step 5: Solve for x
   x = 1,225,565,678.02/40,071.98
6. Step 6: Final answer
   x = 30,584.11