Finding the Fourth Proportional to 22,396.56, 33,404.70 and 22,002.90

Step by Step Solution

1. Step 1: Write the proportion equation
   22,396.56 : 33,404.70 = 22,002.90 : x
2. Step 2: Convert to fraction form
   22,396.56/33,404.70 = 22,002.90/x
3. Step 3: Cross multiply
   22,396.56x = 33,404.70 × 22,002.90
4. Step 4: Simplify right side
   22,396.56x = 735,000,273.63
5. Step 5: Solve for x
   x = 735,000,273.63/22,396.56
6. Step 6: Final answer
   x = 32,817.55