Finding the Fourth Proportional to 42,066.79, 58,049.54 and 23,203.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,066.79 : 58,049.54 = 23,203.87 : x
2. Step 2: Convert to fraction form
   42,066.79/58,049.54 = 23,203.87/x
3. Step 3: Cross multiply
   42,066.79x = 58,049.54 × 23,203.87
4. Step 4: Simplify right side
   42,066.79x = 1,346,973,863.70
5. Step 5: Solve for x
   x = 1,346,973,863.70/42,066.79
6. Step 6: Final answer
   x = 32,019.89