Finding the Fourth Proportional to 1,562.41, 2,156.25 and 973.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562.41 : 2,156.25 = 973.03 : x
2. Step 2: Convert to fraction form
   1,562.41/2,156.25 = 973.03/x
3. Step 3: Cross multiply
   1,562.41x = 2,156.25 × 973.03
4. Step 4: Simplify right side
   1,562.41x = 2,098,090.03
5. Step 5: Solve for x
   x = 2,098,090.03/1,562.41
6. Step 6: Final answer
   x = 1,342.86