Finding the Fourth Proportional to 175,811.24, 263,697.50 and 49,455.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,811.24 : 263,697.50 = 49,455.50 : x
2. Step 2: Convert to fraction form
   175,811.24/263,697.50 = 49,455.50/x
3. Step 3: Cross multiply
   175,811.24x = 263,697.50 × 49,455.50
4. Step 4: Simplify right side
   175,811.24x = 13,041,290,145.49
5. Step 5: Solve for x
   x = 13,041,290,145.49/175,811.24
6. Step 6: Final answer
   x = 74,177.80