Finding the Fourth Proportional to 23,471.24, 32,322.06 and 21,970.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,471.24 : 32,322.06 = 21,970.42 : x
2. Step 2: Convert to fraction form
   23,471.24/32,322.06 = 21,970.42/x
3. Step 3: Cross multiply
   23,471.24x = 32,322.06 × 21,970.42
4. Step 4: Simplify right side
   23,471.24x = 710,129,233.47
5. Step 5: Solve for x
   x = 710,129,233.47/23,471.24
6. Step 6: Final answer
   x = 30,255.29