Finding the Fourth Proportional to 42,161.16, 58,181.22 and 23,297.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,161.16 : 58,181.22 = 23,297.88 : x
2. Step 2: Convert to fraction form
   42,161.16/58,181.22 = 23,297.88/x
3. Step 3: Cross multiply
   42,161.16x = 58,181.22 × 23,297.88
4. Step 4: Simplify right side
   42,161.16x = 1,355,499,081.81
5. Step 5: Solve for x
   x = 1,355,499,081.81/42,161.16
6. Step 6: Final answer
   x = 32,150.42