Finding the Third Proportional to 1,774.88 and 3,663.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.88 : 3,663.56 = 3,663.56 : x
2. Step 2: Convert to fraction form
   1,774.88/3,663.56 = 3,663.56/x
3. Step 3: Cross multiply
   1,774.88x = 3,663.56 × 3,663.56
4. Step 4: Simplify right side
   1,774.88x = 13,421,690.19
5. Step 5: Solve for x
   x = 13,421,690.19/1,774.88
6. Step 6: Final answer
   x = 7,562.05