Finding the Fourth Proportional to 175,717.89, 263,574.50 and 42,599.34

Step by Step Solution

1. Step 1: Write the proportion equation
   175,717.89 : 263,574.50 = 42,599.34 : x
2. Step 2: Convert to fraction form
   175,717.89/263,574.50 = 42,599.34/x
3. Step 3: Cross multiply
   175,717.89x = 263,574.50 × 42,599.34
4. Step 4: Simplify right side
   175,717.89x = 11,228,099,527.83
5. Step 5: Solve for x
   x = 11,228,099,527.83/175,717.89
6. Step 6: Final answer
   x = 63,898.44