Finding the Fourth Proportional to 82,974.54, 114,503.85 and 45,247.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,974.54 : 114,503.85 = 45,247.98 : x
2. Step 2: Convert to fraction form
   82,974.54/114,503.85 = 45,247.98/x
3. Step 3: Cross multiply
   82,974.54x = 114,503.85 × 45,247.98
4. Step 4: Simplify right side
   82,974.54x = 5,181,067,914.72
5. Step 5: Solve for x
   x = 5,181,067,914.72/82,974.54
6. Step 6: Final answer
   x = 62,441.66