Finding the Fourth Proportional to 204,468, 282,191.76 and 115,061.28

Step by Step Solution

1. Step 1: Write the proportion equation
   204,468 : 282,191.76 = 115,061.28 : x
2. Step 2: Convert to fraction form
   204,468/282,191.76 = 115,061.28/x
3. Step 3: Cross multiply
   204,468x = 282,191.76 × 115,061.28
4. Step 4: Simplify right side
   204,468x = 32,469,345,111.05
5. Step 5: Solve for x
   x = 32,469,345,111.05/204,468
6. Step 6: Final answer
   x = 158,799.15