Finding the Fourth Proportional to 175,740.72, 263,556.56 and 63,406.34

Step by Step Solution

1. Step 1: Write the proportion equation
   175,740.72 : 263,556.56 = 63,406.34 : x
2. Step 2: Convert to fraction form
   175,740.72/263,556.56 = 63,406.34/x
3. Step 3: Cross multiply
   175,740.72x = 263,556.56 × 63,406.34
4. Step 4: Simplify right side
   175,740.72x = 16,711,156,852.59
5. Step 5: Solve for x
   x = 16,711,156,852.59/175,740.72
6. Step 6: Final answer
   x = 95,089.84