Finding the Fourth Proportional to 42,160.68, 58,178.25 and 23,297.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,160.68 : 58,178.25 = 23,297.76 : x
2. Step 2: Convert to fraction form
   42,160.68/58,178.25 = 23,297.76/x
3. Step 3: Cross multiply
   42,160.68x = 58,178.25 × 23,297.76
4. Step 4: Simplify right side
   42,160.68x = 1,355,422,905.72
5. Step 5: Solve for x
   x = 1,355,422,905.72/42,160.68
6. Step 6: Final answer
   x = 32,148.98