Finding the Fourth Proportional to 413,050.83, 619,150.00 and 173,303.95

Step by Step Solution

1. Step 1: Write the proportion equation
   413,050.83 : 619,150.00 = 173,303.95 : x
2. Step 2: Convert to fraction form
   413,050.83/619,150.00 = 173,303.95/x
3. Step 3: Cross multiply
   413,050.83x = 619,150.00 × 173,303.95
4. Step 4: Simplify right side
   413,050.83x = 107,301,140,147.22
5. Step 5: Solve for x
   x = 107,301,140,147.22/413,050.83
6. Step 6: Final answer
   x = 259,777.09