Finding the Third Proportional to 1,501.31 and 3,098.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.31 : 3,098.63 = 3,098.63 : x
2. Step 2: Convert to fraction form
   1,501.31/3,098.63 = 3,098.63/x
3. Step 3: Cross multiply
   1,501.31x = 3,098.63 × 3,098.63
4. Step 4: Simplify right side
   1,501.31x = 9,601,476.89
5. Step 5: Solve for x
   x = 9,601,476.89/1,501.31
6. Step 6: Final answer
   x = 6,395.39