Finding the Fourth Proportional to 201,443.34, 277,992.37 and 110,808.60

Step by Step Solution

1. Step 1: Write the proportion equation
   201,443.34 : 277,992.37 = 110,808.60 : x
2. Step 2: Convert to fraction form
   201,443.34/277,992.37 = 110,808.60/x
3. Step 3: Cross multiply
   201,443.34x = 277,992.37 × 110,808.60
4. Step 4: Simplify right side
   201,443.34x = 30,803,945,330.38
5. Step 5: Solve for x
   x = 30,803,945,330.38/201,443.34
6. Step 6: Final answer
   x = 152,916.18