Finding the Fourth Proportional to 34,304.38, 47,341.50 and 21,210.22

Step by Step Solution

1. Step 1: Write the proportion equation
   34,304.38 : 47,341.50 = 21,210.22 : x
2. Step 2: Convert to fraction form
   34,304.38/47,341.50 = 21,210.22/x
3. Step 3: Cross multiply
   34,304.38x = 47,341.50 × 21,210.22
4. Step 4: Simplify right side
   34,304.38x = 1,004,123,609.77
5. Step 5: Solve for x
   x = 1,004,123,609.77/34,304.38
6. Step 6: Final answer
   x = 29,271.01