Finding the Third Proportional to 1,063.60 and 1,601.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.60 : 1,601.81 = 1,601.81 : x
2. Step 2: Convert to fraction form
   1,063.60/1,601.81 = 1,601.81/x
3. Step 3: Cross multiply
   1,063.60x = 1,601.81 × 1,601.81
4. Step 4: Simplify right side
   1,063.60x = 2,565,784.51
5. Step 5: Solve for x
   x = 2,565,784.51/1,063.60
6. Step 6: Final answer
   x = 2,412.36