Finding the Fourth Proportional to 42,045.75, 58,027.23 and 23,182.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045.75 : 58,027.23 = 23,182.88 : x
2. Step 2: Convert to fraction form
   42,045.75/58,027.23 = 23,182.88/x
3. Step 3: Cross multiply
   42,045.75x = 58,027.23 × 23,182.88
4. Step 4: Simplify right side
   42,045.75x = 1,345,238,019.69
5. Step 5: Solve for x
   x = 1,345,238,019.69/42,045.75
6. Step 6: Final answer
   x = 31,994.63