Finding the Fourth Proportional to 80,924.16, 111,675.06 and 45,114.60

Step by Step Solution

1. Step 1: Write the proportion equation
   80,924.16 : 111,675.06 = 45,114.60 : x
2. Step 2: Convert to fraction form
   80,924.16/111,675.06 = 45,114.60/x
3. Step 3: Cross multiply
   80,924.16x = 111,675.06 × 45,114.60
4. Step 4: Simplify right side
   80,924.16x = 5,038,175,661.88
5. Step 5: Solve for x
   x = 5,038,175,661.88/80,924.16
6. Step 6: Final answer
   x = 62,257.99