Finding the Fourth Proportional to 108,971.02, 150,386.43 and 82,066.06

Step by Step Solution

1. Step 1: Write the proportion equation
   108,971.02 : 150,386.43 = 82,066.06 : x
2. Step 2: Convert to fraction form
   108,971.02/150,386.43 = 82,066.06/x
3. Step 3: Cross multiply
   108,971.02x = 150,386.43 × 82,066.06
4. Step 4: Simplify right side
   108,971.02x = 12,341,621,787.57
5. Step 5: Solve for x
   x = 12,341,621,787.57/108,971.02
6. Step 6: Final answer
   x = 113,256.00