Finding the Fourth Proportional to 201,410.22, 277,940.52 and 110,766.15

Step by Step Solution

1. Step 1: Write the proportion equation
   201,410.22 : 277,940.52 = 110,766.15 : x
2. Step 2: Convert to fraction form
   201,410.22/277,940.52 = 110,766.15/x
3. Step 3: Cross multiply
   201,410.22x = 277,940.52 × 110,766.15
4. Step 4: Simplify right side
   201,410.22x = 30,786,401,329.40
5. Step 5: Solve for x
   x = 30,786,401,329.40/201,410.22
6. Step 6: Final answer
   x = 152,854.22