Finding the Fourth Proportional to 171,614.05, 236,564.89 and 120,483.34

Step by Step Solution

1. Step 1: Write the proportion equation
   171,614.05 : 236,564.89 = 120,483.34 : x
2. Step 2: Convert to fraction form
   171,614.05/236,564.89 = 120,483.34/x
3. Step 3: Cross multiply
   171,614.05x = 236,564.89 × 120,483.34
4. Step 4: Simplify right side
   171,614.05x = 28,502,127,181.31
5. Step 5: Solve for x
   x = 28,502,127,181.31/171,614.05
6. Step 6: Final answer
   x = 166,082.72