Finding the Fourth Proportional to 23,538.37, 35,434.81 and 21,443.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,538.37 : 35,434.81 = 21,443.46 : x
2. Step 2: Convert to fraction form
   23,538.37/35,434.81 = 21,443.46/x
3. Step 3: Cross multiply
   23,538.37x = 35,434.81 × 21,443.46
4. Step 4: Simplify right side
   23,538.37x = 759,845,028.74
5. Step 5: Solve for x
   x = 759,845,028.74/23,538.37
6. Step 6: Final answer
   x = 32,281.12