Finding the Fourth Proportional to 2,146.47, 2,962.08 and 1,262.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.47 : 2,962.08 = 1,262.30 : x
2. Step 2: Convert to fraction form
   2,146.47/2,962.08 = 1,262.30/x
3. Step 3: Cross multiply
   2,146.47x = 2,962.08 × 1,262.30
4. Step 4: Simplify right side
   2,146.47x = 3,739,018.77
5. Step 5: Solve for x
   x = 3,739,018.77/2,146.47
6. Step 6: Final answer
   x = 1,741.94