Finding the Third Proportional to 1,454.63 and 1,960.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454.63 : 1,960.88 = 1,960.88 : x
2. Step 2: Convert to fraction form
   1,454.63/1,960.88 = 1,960.88/x
3. Step 3: Cross multiply
   1,454.63x = 1,960.88 × 1,960.88
4. Step 4: Simplify right side
   1,454.63x = 3,845,030.77
5. Step 5: Solve for x
   x = 3,845,030.77/1,454.63
6. Step 6: Final answer
   x = 2,643.31