Finding the Fourth Proportional to 238,082.42, 328,557.74 and 130,662.45

Step by Step Solution

1. Step 1: Write the proportion equation
   238,082.42 : 328,557.74 = 130,662.45 : x
2. Step 2: Convert to fraction form
   238,082.42/328,557.74 = 130,662.45/x
3. Step 3: Cross multiply
   238,082.42x = 328,557.74 × 130,662.45
4. Step 4: Simplify right side
   238,082.42x = 42,930,158,621.55
5. Step 5: Solve for x
   x = 42,930,158,621.55/238,082.42
6. Step 6: Final answer
   x = 180,316.37