Finding the Fourth Proportional to 177,667.18, 245,011.14 and 116,321.82

Step by Step Solution

1. Step 1: Write the proportion equation
   177,667.18 : 245,011.14 = 116,321.82 : x
2. Step 2: Convert to fraction form
   177,667.18/245,011.14 = 116,321.82/x
3. Step 3: Cross multiply
   177,667.18x = 245,011.14 × 116,321.82
4. Step 4: Simplify right side
   177,667.18x = 28,500,141,725.07
5. Step 5: Solve for x
   x = 28,500,141,725.07/177,667.18
6. Step 6: Final answer
   x = 160,413.09