Finding the Fourth Proportional to 336,499.50, 504,973.71 and 174,542.82

Step by Step Solution

1. Step 1: Write the proportion equation
   336,499.50 : 504,973.71 = 174,542.82 : x
2. Step 2: Convert to fraction form
   336,499.50/504,973.71 = 174,542.82/x
3. Step 3: Cross multiply
   336,499.50x = 504,973.71 × 174,542.82
4. Step 4: Simplify right side
   336,499.50x = 88,139,535,369.26
5. Step 5: Solve for x
   x = 88,139,535,369.26/336,499.50
6. Step 6: Final answer
   x = 261,930.66