Finding the Third Proportional to 3,639.30 and 7,804.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639.30 : 7,804.00 = 7,804.00 : x
2. Step 2: Convert to fraction form
   3,639.30/7,804.00 = 7,804.00/x
3. Step 3: Cross multiply
   3,639.30x = 7,804.00 × 7,804.00
4. Step 4: Simplify right side
   3,639.30x = 60,902,446.48
5. Step 5: Solve for x
   x = 60,902,446.48/3,639.30
6. Step 6: Final answer
   x = 16,734.64