Finding the Fourth Proportional to 42,328.98, 58,402.17 and 33,348.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,328.98 : 58,402.17 = 33,348.60 : x
2. Step 2: Convert to fraction form
   42,328.98/58,402.17 = 33,348.60/x
3. Step 3: Cross multiply
   42,328.98x = 58,402.17 × 33,348.60
4. Step 4: Simplify right side
   42,328.98x = 1,947,630,606.46
5. Step 5: Solve for x
   x = 1,947,630,606.46/42,328.98
6. Step 6: Final answer
   x = 46,011.75