Finding the Fourth Proportional to 188,150.06, 281,792.13 and 109,069.10

Step by Step Solution

1. Step 1: Write the proportion equation
   188,150.06 : 281,792.13 = 109,069.10 : x
2. Step 2: Convert to fraction form
   188,150.06/281,792.13 = 109,069.10/x
3. Step 3: Cross multiply
   188,150.06x = 281,792.13 × 109,069.10
4. Step 4: Simplify right side
   188,150.06x = 30,734,814,006.18
5. Step 5: Solve for x
   x = 30,734,814,006.18/188,150.06
6. Step 6: Final answer
   x = 163,352.67