Finding the Fourth Proportional to 108,958.02, 150,368.50 and 82,053.06

Step by Step Solution

1. Step 1: Write the proportion equation
   108,958.02 : 150,368.50 = 82,053.06 : x
2. Step 2: Convert to fraction form
   108,958.02/150,368.50 = 82,053.06/x
3. Step 3: Cross multiply
   108,958.02x = 150,368.50 × 82,053.06
4. Step 4: Simplify right side
   108,958.02x = 12,338,195,552.61
5. Step 5: Solve for x
   x = 12,338,195,552.61/108,958.02
6. Step 6: Final answer
   x = 113,238.07