Finding the Fourth Proportional to 42,051.99, 58,032.18 and 23,189.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,051.99 : 58,032.18 = 23,189.79 : x
2. Step 2: Convert to fraction form
   42,051.99/58,032.18 = 23,189.79/x
3. Step 3: Cross multiply
   42,051.99x = 58,032.18 × 23,189.79
4. Step 4: Simplify right side
   42,051.99x = 1,345,754,067.44
5. Step 5: Solve for x
   x = 1,345,754,067.44/42,051.99
6. Step 6: Final answer
   x = 32,002.15