Finding the Fourth Proportional to 3,262.28, 4,892.96 and 1,070.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,262.28 : 4,892.96 = 1,070.72 : x
2. Step 2: Convert to fraction form
   3,262.28/4,892.96 = 1,070.72/x
3. Step 3: Cross multiply
   3,262.28x = 4,892.96 × 1,070.72
4. Step 4: Simplify right side
   3,262.28x = 5,238,980.67
5. Step 5: Solve for x
   x = 5,238,980.67/3,262.28
6. Step 6: Final answer
   x = 1,605.93