Finding the Fourth Proportional to 77,580.18, 116,379.39 and 27,667.37

Step by Step Solution

1. Step 1: Write the proportion equation
   77,580.18 : 116,379.39 = 27,667.37 : x
2. Step 2: Convert to fraction form
   77,580.18/116,379.39 = 27,667.37/x
3. Step 3: Cross multiply
   77,580.18x = 116,379.39 × 27,667.37
4. Step 4: Simplify right side
   77,580.18x = 3,219,911,643.50
5. Step 5: Solve for x
   x = 3,219,911,643.50/77,580.18
6. Step 6: Final answer
   x = 41,504.31