Finding the Fourth Proportional to 173,904.39, 260,807.37 and 79,081.53

Step by Step Solution

1. Step 1: Write the proportion equation
   173,904.39 : 260,807.37 = 79,081.53 : x
2. Step 2: Convert to fraction form
   173,904.39/260,807.37 = 79,081.53/x
3. Step 3: Cross multiply
   173,904.39x = 260,807.37 × 79,081.53
4. Step 4: Simplify right side
   173,904.39x = 20,625,045,854.88
5. Step 5: Solve for x
   x = 20,625,045,854.88/173,904.39
6. Step 6: Final answer
   x = 118,599.92