Finding the Fourth Proportional to 42,199.79, 58,235.49 and 23,336.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,199.79 : 58,235.49 = 23,336.91 : x
2. Step 2: Convert to fraction form
   42,199.79/58,235.49 = 23,336.91/x
3. Step 3: Cross multiply
   42,199.79x = 58,235.49 × 23,336.91
4. Step 4: Simplify right side
   42,199.79x = 1,359,036,388.94
5. Step 5: Solve for x
   x = 1,359,036,388.94/42,199.79
6. Step 6: Final answer
   x = 32,204.82