Finding the Fourth Proportional to 42,264.30, 58,253.86 and 33,739.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,264.30 : 58,253.86 = 33,739.09 : x
2. Step 2: Convert to fraction form
   42,264.30/58,253.86 = 33,739.09/x
3. Step 3: Cross multiply
   42,264.30x = 58,253.86 × 33,739.09
4. Step 4: Simplify right side
   42,264.30x = 1,965,432,225.39
5. Step 5: Solve for x
   x = 1,965,432,225.39/42,264.30
6. Step 6: Final answer
   x = 46,503.37