Finding the Fourth Proportional to 85,667.07, 118,224.42 and 47,941.32

Step by Step Solution

1. Step 1: Write the proportion equation
   85,667.07 : 118,224.42 = 47,941.32 : x
2. Step 2: Convert to fraction form
   85,667.07/118,224.42 = 47,941.32/x
3. Step 3: Cross multiply
   85,667.07x = 118,224.42 × 47,941.32
4. Step 4: Simplify right side
   85,667.07x = 5,667,834,751.03
5. Step 5: Solve for x
   x = 5,667,834,751.03/85,667.07
6. Step 6: Final answer
   x = 66,161.18