Finding the Fourth Proportional to 173,667.99, 260,499.15 and 55,337.73

Step by Step Solution

1. Step 1: Write the proportion equation
   173,667.99 : 260,499.15 = 55,337.73 : x
2. Step 2: Convert to fraction form
   173,667.99/260,499.15 = 55,337.73/x
3. Step 3: Cross multiply
   173,667.99x = 260,499.15 × 55,337.73
4. Step 4: Simplify right side
   173,667.99x = 14,415,431,627.93
5. Step 5: Solve for x
   x = 14,415,431,627.93/173,667.99
6. Step 6: Final answer
   x = 83,005.69