Finding the Fourth Proportional to 78,086.25, 117,132.62 and 22,682.25

Step by Step Solution

1. Step 1: Write the proportion equation
   78,086.25 : 117,132.62 = 22,682.25 : x
2. Step 2: Convert to fraction form
   78,086.25/117,132.62 = 22,682.25/x
3. Step 3: Cross multiply
   78,086.25x = 117,132.62 × 22,682.25
4. Step 4: Simplify right side
   78,086.25x = 2,656,831,256.58
5. Step 5: Solve for x
   x = 2,656,831,256.58/78,086.25
6. Step 6: Final answer
   x = 34,024.32