Finding the Fourth Proportional to 112,799.39, 155,648.32 and 67,460.83

Step by Step Solution

1. Step 1: Write the proportion equation
   112,799.39 : 155,648.32 = 67,460.83 : x
2. Step 2: Convert to fraction form
   112,799.39/155,648.32 = 67,460.83/x
3. Step 3: Cross multiply
   112,799.39x = 155,648.32 × 67,460.83
4. Step 4: Simplify right side
   112,799.39x = 10,500,164,297.53
5. Step 5: Solve for x
   x = 10,500,164,297.53/112,799.39
6. Step 6: Final answer
   x = 93,087.06