Finding the Fourth Proportional to 80,822.00, 111,537.81 and 45,012

Step by Step Solution

1. Step 1: Write the proportion equation
   80,822.00 : 111,537.81 = 45,012 : x
2. Step 2: Convert to fraction form
   80,822.00/111,537.81 = 45,012/x
3. Step 3: Cross multiply
   80,822.00x = 111,537.81 × 45,012
4. Step 4: Simplify right side
   80,822.00x = 5,020,539,903.72
5. Step 5: Solve for x
   x = 5,020,539,903.72/80,822.00
6. Step 6: Final answer
   x = 62,118.49