Finding the Fourth Proportional to 2,071.10, 3,103.92 and 973.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.10 : 3,103.92 = 973.98 : x
2. Step 2: Convert to fraction form
   2,071.10/3,103.92 = 973.98/x
3. Step 3: Cross multiply
   2,071.10x = 3,103.92 × 973.98
4. Step 4: Simplify right side
   2,071.10x = 3,023,156.00
5. Step 5: Solve for x
   x = 3,023,156.00/2,071.10
6. Step 6: Final answer
   x = 1,459.69