Finding the Fourth Proportional to 42,176.37, 58,201.59 and 23,055.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,176.37 : 58,201.59 = 23,055.79 : x
2. Step 2: Convert to fraction form
   42,176.37/58,201.59 = 23,055.79/x
3. Step 3: Cross multiply
   42,176.37x = 58,201.59 × 23,055.79
4. Step 4: Simplify right side
   42,176.37x = 1,341,883,636.71
5. Step 5: Solve for x
   x = 1,341,883,636.71/42,176.37
6. Step 6: Final answer
   x = 31,816.01