Finding the Fourth Proportional to 114,533.53, 170,870.33 and 108,333.39

Step by Step Solution

1. Step 1: Write the proportion equation
   114,533.53 : 170,870.33 = 108,333.39 : x
2. Step 2: Convert to fraction form
   114,533.53/170,870.33 = 108,333.39/x
3. Step 3: Cross multiply
   114,533.53x = 170,870.33 × 108,333.39
4. Step 4: Simplify right side
   114,533.53x = 18,510,962,099.32
5. Step 5: Solve for x
   x = 18,510,962,099.32/114,533.53
6. Step 6: Final answer
   x = 161,620.46