Finding the Fourth Proportional to 84,407.27, 116,478.25 and 48,589.67

Step by Step Solution

1. Step 1: Write the proportion equation
   84,407.27 : 116,478.25 = 48,589.67 : x
2. Step 2: Convert to fraction form
   84,407.27/116,478.25 = 48,589.67/x
3. Step 3: Cross multiply
   84,407.27x = 116,478.25 × 48,589.67
4. Step 4: Simplify right side
   84,407.27x = 5,659,640,172.72
5. Step 5: Solve for x
   x = 5,659,640,172.72/84,407.27
6. Step 6: Final answer
   x = 67,051.58