Finding the Fourth Proportional to 171,426.17, 256,096.79 and 110,962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   171,426.17 : 256,096.79 = 110,962.10 : x
2. Step 2: Convert to fraction form
   171,426.17/256,096.79 = 110,962.10/x
3. Step 3: Cross multiply
   171,426.17x = 256,096.79 × 110,962.10
4. Step 4: Simplify right side
   171,426.17x = 28,417,038,123.20
5. Step 5: Solve for x
   x = 28,417,038,123.20/171,426.17
6. Step 6: Final answer
   x = 165,768.38