Finding the Fourth Proportional to 42,326.36, 58,398.55 and 33,345.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,326.36 : 58,398.55 = 33,345.98 : x
2. Step 2: Convert to fraction form
   42,326.36/58,398.55 = 33,345.98/x
3. Step 3: Cross multiply
   42,326.36x = 58,398.55 × 33,345.98
4. Step 4: Simplify right side
   42,326.36x = 1,947,356,942.96
5. Step 5: Solve for x
   x = 1,947,356,942.96/42,326.36
6. Step 6: Final answer
   x = 46,008.14