Finding the Fourth Proportional to 201,342.62, 277,845.72 and 110,697.89

Step by Step Solution

1. Step 1: Write the proportion equation
   201,342.62 : 277,845.72 = 110,697.89 : x
2. Step 2: Convert to fraction form
   201,342.62/277,845.72 = 110,697.89/x
3. Step 3: Cross multiply
   201,342.62x = 277,845.72 × 110,697.89
4. Step 4: Simplify right side
   201,342.62x = 30,756,934,672.79
5. Step 5: Solve for x
   x = 30,756,934,672.79/201,342.62
6. Step 6: Final answer
   x = 152,759.18