Finding the Fourth Proportional to 22,073.63, 32,902.50 and 20,302.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,073.63 : 32,902.50 = 20,302.16 : x
2. Step 2: Convert to fraction form
   22,073.63/32,902.50 = 20,302.16/x
3. Step 3: Cross multiply
   22,073.63x = 32,902.50 × 20,302.16
4. Step 4: Simplify right side
   22,073.63x = 667,991,654.89
5. Step 5: Solve for x
   x = 667,991,654.89/22,073.63
6. Step 6: Final answer
   x = 30,261.98