Finding the Fourth Proportional to 42,293.84, 58,363.56 and 23,173.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,293.84 : 58,363.56 = 23,173.52 : x
2. Step 2: Convert to fraction form
   42,293.84/58,363.56 = 23,173.52/x
3. Step 3: Cross multiply
   42,293.84x = 58,363.56 × 23,173.52
4. Step 4: Simplify right side
   42,293.84x = 1,352,489,124.93
5. Step 5: Solve for x
   x = 1,352,489,124.93/42,293.84
6. Step 6: Final answer
   x = 31,978.40