Finding the Third Proportional to 1,636.93 and 3,533.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636.93 : 3,533.39 = 3,533.39 : x
2. Step 2: Convert to fraction form
   1,636.93/3,533.39 = 3,533.39/x
3. Step 3: Cross multiply
   1,636.93x = 3,533.39 × 3,533.39
4. Step 4: Simplify right side
   1,636.93x = 12,484,828.61
5. Step 5: Solve for x
   x = 12,484,828.61/1,636.93
6. Step 6: Final answer
   x = 7,626.99