Finding the Fourth Proportional to 173,061.67, 259,619.96 and 73,222.62

Step by Step Solution

1. Step 1: Write the proportion equation
   173,061.67 : 259,619.96 = 73,222.62 : x
2. Step 2: Convert to fraction form
   173,061.67/259,619.96 = 73,222.62/x
3. Step 3: Cross multiply
   173,061.67x = 259,619.96 × 73,222.62
4. Step 4: Simplify right side
   173,061.67x = 19,010,053,675.50
5. Step 5: Solve for x
   x = 19,010,053,675.50/173,061.67
6. Step 6: Final answer
   x = 109,845.55