Finding the Fourth Proportional to 42,231.71, 58,212.76 and 33,265.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,231.71 : 58,212.76 = 33,265.01 : x
2. Step 2: Convert to fraction form
   42,231.71/58,212.76 = 33,265.01/x
3. Step 3: Cross multiply
   42,231.71x = 58,212.76 × 33,265.01
4. Step 4: Simplify right side
   42,231.71x = 1,936,448,043.53
5. Step 5: Solve for x
   x = 1,936,448,043.53/42,231.71
6. Step 6: Final answer
   x = 45,852.94