Finding the Fourth Proportional to 42,605.80, 58,796.58 and 23,742.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,605.80 : 58,796.58 = 23,742.28 : x
2. Step 2: Convert to fraction form
   42,605.80/58,796.58 = 23,742.28/x
3. Step 3: Cross multiply
   42,605.80x = 58,796.58 × 23,742.28
4. Step 4: Simplify right side
   42,605.80x = 1,395,964,865.40
5. Step 5: Solve for x
   x = 1,395,964,865.40/42,605.80
6. Step 6: Final answer
   x = 32,764.67