Finding the Fourth Proportional to 83,433, 115,119.62 and 49,452.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,433 : 115,119.62 = 49,452.12 : x
2. Step 2: Convert to fraction form
   83,433/115,119.62 = 49,452.12/x
3. Step 3: Cross multiply
   83,433x = 115,119.62 × 49,452.12
4. Step 4: Simplify right side
   83,433x = 5,692,909,262.59
5. Step 5: Solve for x
   x = 5,692,909,262.59/83,433
6. Step 6: Final answer
   x = 68,233.30