Finding the Fourth Proportional to 52,571.34, 72,574.47 and 32,439.32

Step by Step Solution

1. Step 1: Write the proportion equation
   52,571.34 : 72,574.47 = 32,439.32 : x
2. Step 2: Convert to fraction form
   52,571.34/72,574.47 = 32,439.32/x
3. Step 3: Cross multiply
   52,571.34x = 72,574.47 × 32,439.32
4. Step 4: Simplify right side
   52,571.34x = 2,354,266,456.16
5. Step 5: Solve for x
   x = 2,354,266,456.16/52,571.34
6. Step 6: Final answer
   x = 44,782.32