Finding the Fourth Proportional to 131,004.32, 196,582.68 and 55,097.33

Step by Step Solution

1. Step 1: Write the proportion equation
   131,004.32 : 196,582.68 = 55,097.33 : x
2. Step 2: Convert to fraction form
   131,004.32/196,582.68 = 55,097.33/x
3. Step 3: Cross multiply
   131,004.32x = 196,582.68 × 55,097.33
4. Step 4: Simplify right side
   131,004.32x = 10,831,179,809.33
5. Step 5: Solve for x
   x = 10,831,179,809.33/131,004.32
6. Step 6: Final answer
   x = 82,678.04