Finding the Fourth Proportional to 1,562.01, 2,158.43 and 1,486.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562.01 : 2,158.43 = 1,486.10 : x
2. Step 2: Convert to fraction form
   1,562.01/2,158.43 = 1,486.10/x
3. Step 3: Cross multiply
   1,562.01x = 2,158.43 × 1,486.10
4. Step 4: Simplify right side
   1,562.01x = 3,207,624.60
5. Step 5: Solve for x
   x = 3,207,624.60/1,562.01
6. Step 6: Final answer
   x = 2,053.52