Finding the Fourth Proportional to 214,879.55, 296,225.82 and 151,019.15

Step by Step Solution

1. Step 1: Write the proportion equation
   214,879.55 : 296,225.82 = 151,019.15 : x
2. Step 2: Convert to fraction form
   214,879.55/296,225.82 = 151,019.15/x
3. Step 3: Cross multiply
   214,879.55x = 296,225.82 × 151,019.15
4. Step 4: Simplify right side
   214,879.55x = 44,735,770,063.32
5. Step 5: Solve for x
   x = 44,735,770,063.32/214,879.55
6. Step 6: Final answer
   x = 208,189.99