Finding the Fourth Proportional to 42,206.67, 58,243.46 and 23,342.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,206.67 : 58,243.46 = 23,342.58 : x
2. Step 2: Convert to fraction form
   42,206.67/58,243.46 = 23,342.58/x
3. Step 3: Cross multiply
   42,206.67x = 58,243.46 × 23,342.58
4. Step 4: Simplify right side
   42,206.67x = 1,359,552,507.81
5. Step 5: Solve for x
   x = 1,359,552,507.81/42,206.67
6. Step 6: Final answer
   x = 32,211.79