Finding the Fourth Proportional to 201,404.60, 277,931.98 and 110,760.28

Step by Step Solution

1. Step 1: Write the proportion equation
   201,404.60 : 277,931.98 = 110,760.28 : x
2. Step 2: Convert to fraction form
   201,404.60/277,931.98 = 110,760.28/x
3. Step 3: Cross multiply
   201,404.60x = 277,931.98 × 110,760.28
4. Step 4: Simplify right side
   201,404.60x = 30,783,823,369.37
5. Step 5: Solve for x
   x = 30,783,823,369.37/201,404.60
6. Step 6: Final answer
   x = 152,845.68