Finding the Fourth Proportional to 131,150.52, 196,736.62 and 55,271.01

Step by Step Solution

1. Step 1: Write the proportion equation
   131,150.52 : 196,736.62 = 55,271.01 : x
2. Step 2: Convert to fraction form
   131,150.52/196,736.62 = 55,271.01/x
3. Step 3: Cross multiply
   131,150.52x = 196,736.62 × 55,271.01
4. Step 4: Simplify right side
   131,150.52x = 10,873,831,553.21
5. Step 5: Solve for x
   x = 10,873,831,553.21/131,150.52
6. Step 6: Final answer
   x = 82,911.08