Finding the Third Proportional to 1,597.50 and 3,090.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.50 : 3,090.38 = 3,090.38 : x
2. Step 2: Convert to fraction form
   1,597.50/3,090.38 = 3,090.38/x
3. Step 3: Cross multiply
   1,597.50x = 3,090.38 × 3,090.38
4. Step 4: Simplify right side
   1,597.50x = 9,550,417.64
5. Step 5: Solve for x
   x = 9,550,417.64/1,597.50
6. Step 6: Final answer
   x = 5,978.35