Finding the Fourth Proportional to 173,131.92, 259,814.52 and 67,938.48

Step by Step Solution

1. Step 1: Write the proportion equation
   173,131.92 : 259,814.52 = 67,938.48 : x
2. Step 2: Convert to fraction form
   173,131.92/259,814.52 = 67,938.48/x
3. Step 3: Cross multiply
   173,131.92x = 259,814.52 × 67,938.48
4. Step 4: Simplify right side
   173,131.92x = 17,651,403,570.73
5. Step 5: Solve for x
   x = 17,651,403,570.73/173,131.92
6. Step 6: Final answer
   x = 101,953.49