Finding the Fourth Proportional to 592,164.29, 888,238.18 and 142,881.39

Step by Step Solution

1. Step 1: Write the proportion equation
   592,164.29 : 888,238.18 = 142,881.39 : x
2. Step 2: Convert to fraction form
   592,164.29/888,238.18 = 142,881.39/x
3. Step 3: Cross multiply
   592,164.29x = 888,238.18 × 142,881.39
4. Step 4: Simplify right side
   592,164.29x = 126,912,705,452.27
5. Step 5: Solve for x
   x = 126,912,705,452.27/592,164.29
6. Step 6: Final answer
   x = 214,320.09