Finding the Fourth Proportional to 2,082.90, 3,125.10 and 973.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.90 : 3,125.10 = 973.31 : x
2. Step 2: Convert to fraction form
   2,082.90/3,125.10 = 973.31/x
3. Step 3: Cross multiply
   2,082.90x = 3,125.10 × 973.31
4. Step 4: Simplify right side
   2,082.90x = 3,041,675.46
5. Step 5: Solve for x
   x = 3,041,675.46/2,082.90
6. Step 6: Final answer
   x = 1,460.31