Finding the Fourth Proportional to 80,515.04, 111,123.88 and 46,974.56

Step by Step Solution

1. Step 1: Write the proportion equation
   80,515.04 : 111,123.88 = 46,974.56 : x
2. Step 2: Convert to fraction form
   80,515.04/111,123.88 = 46,974.56/x
3. Step 3: Cross multiply
   80,515.04x = 111,123.88 × 46,974.56
4. Step 4: Simplify right side
   80,515.04x = 5,219,995,368.49
5. Step 5: Solve for x
   x = 5,219,995,368.49/80,515.04
6. Step 6: Final answer
   x = 64,832.55