Finding the Fourth Proportional to 42,035.49, 58,009.37 and 23,173.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,035.49 : 58,009.37 = 23,173.29 : x
2. Step 2: Convert to fraction form
   42,035.49/58,009.37 = 23,173.29/x
3. Step 3: Cross multiply
   42,035.49x = 58,009.37 × 23,173.29
4. Step 4: Simplify right side
   42,035.49x = 1,344,267,837.86
5. Step 5: Solve for x
   x = 1,344,267,837.86/42,035.49
6. Step 6: Final answer
   x = 31,979.35