Finding the Fourth Proportional to 42,133.76, 58,144.60 and 23,270.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,133.76 : 58,144.60 = 23,270.88 : x
2. Step 2: Convert to fraction form
   42,133.76/58,144.60 = 23,270.88/x
3. Step 3: Cross multiply
   42,133.76x = 58,144.60 × 23,270.88
4. Step 4: Simplify right side
   42,133.76x = 1,353,076,009.25
5. Step 5: Solve for x
   x = 1,353,076,009.25/42,133.76
6. Step 6: Final answer
   x = 32,113.82