Finding the Third Proportional to 1,502.30 and 3,277.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502.30 : 3,277.55 = 3,277.55 : x
2. Step 2: Convert to fraction form
   1,502.30/3,277.55 = 3,277.55/x
3. Step 3: Cross multiply
   1,502.30x = 3,277.55 × 3,277.55
4. Step 4: Simplify right side
   1,502.30x = 10,742,313.52
5. Step 5: Solve for x
   x = 10,742,313.52/1,502.30
6. Step 6: Final answer
   x = 7,150.59