Finding the Fourth Proportional to 592,149.24, 888,215.61 and 142,866.34

Step by Step Solution

1. Step 1: Write the proportion equation
   592,149.24 : 888,215.61 = 142,866.34 : x
2. Step 2: Convert to fraction form
   592,149.24/888,215.61 = 142,866.34/x
3. Step 3: Cross multiply
   592,149.24x = 888,215.61 × 142,866.34
4. Step 4: Simplify right side
   592,149.24x = 126,896,111,111.03
5. Step 5: Solve for x
   x = 126,896,111,111.03/592,149.24
6. Step 6: Final answer
   x = 214,297.52