Finding the Fourth Proportional to 3,350.55, 5,024.21 and 1,010.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,350.55 : 5,024.21 = 1,010.12 : x
2. Step 2: Convert to fraction form
   3,350.55/5,024.21 = 1,010.12/x
3. Step 3: Cross multiply
   3,350.55x = 5,024.21 × 1,010.12
4. Step 4: Simplify right side
   3,350.55x = 5,075,053.45
5. Step 5: Solve for x
   x = 5,075,053.45/3,350.55
6. Step 6: Final answer
   x = 1,514.69