Finding the Fourth Proportional to 164,895.30, 247,011.25 and 124,982.55

Step by Step Solution

1. Step 1: Write the proportion equation
   164,895.30 : 247,011.25 = 124,982.55 : x
2. Step 2: Convert to fraction form
   164,895.30/247,011.25 = 124,982.55/x
3. Step 3: Cross multiply
   164,895.30x = 247,011.25 × 124,982.55
4. Step 4: Simplify right side
   164,895.30x = 30,872,095,903.69
5. Step 5: Solve for x
   x = 30,872,095,903.69/164,895.30
6. Step 6: Final answer
   x = 187,222.41