Finding the Fourth Proportional to 243,796.35, 365,603.58 and 83,827.02

Step by Step Solution

1. Step 1: Write the proportion equation
   243,796.35 : 365,603.58 = 83,827.02 : x
2. Step 2: Convert to fraction form
   243,796.35/365,603.58 = 83,827.02/x
3. Step 3: Cross multiply
   243,796.35x = 365,603.58 × 83,827.02
4. Step 4: Simplify right side
   243,796.35x = 30,647,458,612.73
5. Step 5: Solve for x
   x = 30,647,458,612.73/243,796.35
6. Step 6: Final answer
   x = 125,709.26