Finding the Fourth Proportional to 42,066.56, 58,049.76 and 23,203.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,066.56 : 58,049.76 = 23,203.20 : x
2. Step 2: Convert to fraction form
   42,066.56/58,049.76 = 23,203.20/x
3. Step 3: Cross multiply
   42,066.56x = 58,049.76 × 23,203.20
4. Step 4: Simplify right side
   42,066.56x = 1,346,940,191.23
5. Step 5: Solve for x
   x = 1,346,940,191.23/42,066.56
6. Step 6: Final answer
   x = 32,019.26