Finding the Fourth Proportional to 80,780.02, 111,474.53 and 44,969.31

Step by Step Solution

1. Step 1: Write the proportion equation
   80,780.02 : 111,474.53 = 44,969.31 : x
2. Step 2: Convert to fraction form
   80,780.02/111,474.53 = 44,969.31/x
3. Step 3: Cross multiply
   80,780.02x = 111,474.53 × 44,969.31
4. Step 4: Simplify right side
   80,780.02x = 5,012,932,640.46
5. Step 5: Solve for x
   x = 5,012,932,640.46/80,780.02
6. Step 6: Final answer
   x = 62,056.59