Finding the Fourth Proportional to 131,124, 196,686.72 and 32,628

Step by Step Solution

1. Step 1: Write the proportion equation
   131,124 : 196,686.72 = 32,628 : x
2. Step 2: Convert to fraction form
   131,124/196,686.72 = 32,628/x
3. Step 3: Cross multiply
   131,124x = 196,686.72 × 32,628
4. Step 4: Simplify right side
   131,124x = 6,417,494,300.16
5. Step 5: Solve for x
   x = 6,417,494,300.16/131,124
6. Step 6: Final answer
   x = 48,942.18