Finding the Fourth Proportional to 2,227.21, 3,070.34 and 1,562.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.21 : 3,070.34 = 1,562.00 : x
2. Step 2: Convert to fraction form
   2,227.21/3,070.34 = 1,562.00/x
3. Step 3: Cross multiply
   2,227.21x = 3,070.34 × 1,562.00
4. Step 4: Simplify right side
   2,227.21x = 4,795,853.78
5. Step 5: Solve for x
   x = 4,795,853.78/2,227.21
6. Step 6: Final answer
   x = 2,153.30