Finding the Fourth Proportional to 42,533.90, 58,696.21 and 23,671.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,533.90 : 58,696.21 = 23,671.03 : x
2. Step 2: Convert to fraction form
   42,533.90/58,696.21 = 23,671.03/x
3. Step 3: Cross multiply
   42,533.90x = 58,696.21 × 23,671.03
4. Step 4: Simplify right side
   42,533.90x = 1,389,399,335.96
5. Step 5: Solve for x
   x = 1,389,399,335.96/42,533.90
6. Step 6: Final answer
   x = 32,665.69