Finding the Fourth Proportional to 109,957.68, 164,936.52 and 63,180.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,957.68 : 164,936.52 = 63,180.72 : x
2. Step 2: Convert to fraction form
   109,957.68/164,936.52 = 63,180.72/x
3. Step 3: Cross multiply
   109,957.68x = 164,936.52 × 63,180.72
4. Step 4: Simplify right side
   109,957.68x = 10,420,808,087.89
5. Step 5: Solve for x
   x = 10,420,808,087.89/109,957.68
6. Step 6: Final answer
   x = 94,771.08