Finding the Fourth Proportional to 42,165.63, 58,181.55 and 25,176.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,165.63 : 58,181.55 = 25,176.73 : x
2. Step 2: Convert to fraction form
   42,165.63/58,181.55 = 25,176.73/x
3. Step 3: Cross multiply
   42,165.63x = 58,181.55 × 25,176.73
4. Step 4: Simplify right side
   42,165.63x = 1,464,821,175.33
5. Step 5: Solve for x
   x = 1,464,821,175.33/42,165.63
6. Step 6: Final answer
   x = 34,739.70