Finding the Fourth Proportional to 201,254.72, 277,738.16 and 110,613.89

Step by Step Solution

1. Step 1: Write the proportion equation
   201,254.72 : 277,738.16 = 110,613.89 : x
2. Step 2: Convert to fraction form
   201,254.72/277,738.16 = 110,613.89/x
3. Step 3: Cross multiply
   201,254.72x = 277,738.16 × 110,613.89
4. Step 4: Simplify right side
   201,254.72x = 30,721,698,420.32
5. Step 5: Solve for x
   x = 30,721,698,420.32/201,254.72
6. Step 6: Final answer
   x = 152,650.83