Finding the Fourth Proportional to 155,322.82, 214,087.38 and 109,942.60

Step by Step Solution

1. Step 1: Write the proportion equation
   155,322.82 : 214,087.38 = 109,942.60 : x
2. Step 2: Convert to fraction form
   155,322.82/214,087.38 = 109,942.60/x
3. Step 3: Cross multiply
   155,322.82x = 214,087.38 × 109,942.60
4. Step 4: Simplify right side
   155,322.82x = 23,537,323,184.39
5. Step 5: Solve for x
   x = 23,537,323,184.39/155,322.82
6. Step 6: Final answer
   x = 151,538.09