Finding the Fourth Proportional to 42,510.47, 58,665.54 and 23,390.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,510.47 : 58,665.54 = 23,390.73 : x
2. Step 2: Convert to fraction form
   42,510.47/58,665.54 = 23,390.73/x
3. Step 3: Cross multiply
   42,510.47x = 58,665.54 × 23,390.73
4. Step 4: Simplify right side
   42,510.47x = 1,372,229,894.16
5. Step 5: Solve for x
   x = 1,372,229,894.16/42,510.47
6. Step 6: Final answer
   x = 32,279.81