Finding the Fourth Proportional to 42,307.92, 58,386.83 and 23,443.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,307.92 : 58,386.83 = 23,443.83 : x
2. Step 2: Convert to fraction form
   42,307.92/58,386.83 = 23,443.83/x
3. Step 3: Cross multiply
   42,307.92x = 58,386.83 × 23,443.83
4. Step 4: Simplify right side
   42,307.92x = 1,368,810,799.54
5. Step 5: Solve for x
   x = 1,368,810,799.54/42,307.92
6. Step 6: Final answer
   x = 32,353.54