Finding the Fourth Proportional to 42,371.15, 58,424.36 and 34,690.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,371.15 : 58,424.36 = 34,690.46 : x
2. Step 2: Convert to fraction form
   42,371.15/58,424.36 = 34,690.46/x
3. Step 3: Cross multiply
   42,371.15x = 58,424.36 × 34,690.46
4. Step 4: Simplify right side
   42,371.15x = 2,026,767,458.03
5. Step 5: Solve for x
   x = 2,026,767,458.03/42,371.15
6. Step 6: Final answer
   x = 47,833.67