Finding the Fourth Proportional to 42,322.48, 58,407.28 and 23,204.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,322.48 : 58,407.28 = 23,204.32 : x
2. Step 2: Convert to fraction form
   42,322.48/58,407.28 = 23,204.32/x
3. Step 3: Cross multiply
   42,322.48x = 58,407.28 × 23,204.32
4. Step 4: Simplify right side
   42,322.48x = 1,355,301,215.45
5. Step 5: Solve for x
   x = 1,355,301,215.45/42,322.48
6. Step 6: Final answer
   x = 32,023.20