Finding the Fourth Proportional to 151,514.35, 209,091.27 and 83,533.97

Step by Step Solution

1. Step 1: Write the proportion equation
   151,514.35 : 209,091.27 = 83,533.97 : x
2. Step 2: Convert to fraction form
   151,514.35/209,091.27 = 83,533.97/x
3. Step 3: Cross multiply
   151,514.35x = 209,091.27 × 83,533.97
4. Step 4: Simplify right side
   151,514.35x = 17,466,223,065.41
5. Step 5: Solve for x
   x = 17,466,223,065.41/151,514.35
6. Step 6: Final answer
   x = 115,277.68