Finding the Fourth Proportional to 151,984.48, 209,732.05 and 83,997.94

Step by Step Solution

1. Step 1: Write the proportion equation
   151,984.48 : 209,732.05 = 83,997.94 : x
2. Step 2: Convert to fraction form
   151,984.48/209,732.05 = 83,997.94/x
3. Step 3: Cross multiply
   151,984.48x = 209,732.05 × 83,997.94
4. Step 4: Simplify right side
   151,984.48x = 17,617,058,683.33
5. Step 5: Solve for x
   x = 17,617,058,683.33/151,984.48
6. Step 6: Final answer
   x = 115,913.54