Finding the Fourth Proportional to 86,085.42, 118,796.23 and 47,844.51

Step by Step Solution

1. Step 1: Write the proportion equation
   86,085.42 : 118,796.23 = 47,844.51 : x
2. Step 2: Convert to fraction form
   86,085.42/118,796.23 = 47,844.51/x
3. Step 3: Cross multiply
   86,085.42x = 118,796.23 × 47,844.51
4. Step 4: Simplify right side
   86,085.42x = 5,683,747,414.20
5. Step 5: Solve for x
   x = 5,683,747,414.20/86,085.42
6. Step 6: Final answer
   x = 66,024.51