Finding the Third Proportional to 1,402.03 and 3,064.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402.03 : 3,064.78 = 3,064.78 : x
2. Step 2: Convert to fraction form
   1,402.03/3,064.78 = 3,064.78/x
3. Step 3: Cross multiply
   1,402.03x = 3,064.78 × 3,064.78
4. Step 4: Simplify right side
   1,402.03x = 9,392,884.11
5. Step 5: Solve for x
   x = 9,392,884.11/1,402.03
6. Step 6: Final answer
   x = 6,699.48