Finding the Third Proportional to 1,348.31 and 2,946.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.31 : 2,946.09 = 2,946.09 : x
2. Step 2: Convert to fraction form
   1,348.31/2,946.09 = 2,946.09/x
3. Step 3: Cross multiply
   1,348.31x = 2,946.09 × 2,946.09
4. Step 4: Simplify right side
   1,348.31x = 8,679,468.38
5. Step 5: Solve for x
   x = 8,679,468.38/1,348.31
6. Step 6: Final answer
   x = 6,437.28