Finding the Fourth Proportional to 173,441.31, 260,106.59 and 55,084.96

Step by Step Solution

1. Step 1: Write the proportion equation
   173,441.31 : 260,106.59 = 55,084.96 : x
2. Step 2: Convert to fraction form
   173,441.31/260,106.59 = 55,084.96/x
3. Step 3: Cross multiply
   173,441.31x = 260,106.59 × 55,084.96
4. Step 4: Simplify right side
   173,441.31x = 14,327,961,105.89
5. Step 5: Solve for x
   x = 14,327,961,105.89/173,441.31
6. Step 6: Final answer
   x = 82,609.86