Finding the Fourth Proportional to 562,240, 843,359.31 and 183,160.12

Step by Step Solution

1. Step 1: Write the proportion equation
   562,240 : 843,359.31 = 183,160.12 : x
2. Step 2: Convert to fraction form
   562,240/843,359.31 = 183,160.12/x
3. Step 3: Cross multiply
   562,240x = 843,359.31 × 183,160.12
4. Step 4: Simplify right side
   562,240x = 154,469,792,422.72
5. Step 5: Solve for x
   x = 154,469,792,422.72/562,240
6. Step 6: Final answer
   x = 274,739.96