Finding the Fourth Proportional to 142,171, 213,194.34 and 75,595

Step by Step Solution

1. Step 1: Write the proportion equation
   142,171 : 213,194.34 = 75,595 : x
2. Step 2: Convert to fraction form
   142,171/213,194.34 = 75,595/x
3. Step 3: Cross multiply
   142,171x = 213,194.34 × 75,595
4. Step 4: Simplify right side
   142,171x = 16,116,426,132.30
5. Step 5: Solve for x
   x = 16,116,426,132.30/142,171
6. Step 6: Final answer
   x = 113,359.45