Finding the Fourth Proportional to 116,982.41, 161,435.83 and 63,267.43

Step by Step Solution

1. Step 1: Write the proportion equation
   116,982.41 : 161,435.83 = 63,267.43 : x
2. Step 2: Convert to fraction form
   116,982.41/161,435.83 = 63,267.43/x
3. Step 3: Cross multiply
   116,982.41x = 161,435.83 × 63,267.43
4. Step 4: Simplify right side
   116,982.41x = 10,213,629,108.67
5. Step 5: Solve for x
   x = 10,213,629,108.67/116,982.41
6. Step 6: Final answer
   x = 87,309.10