Finding the Third Proportional to 951.47 and 1,423.69

Step by Step Solution

1. Step 1: Write the proportion equation
   951.47 : 1,423.69 = 1,423.69 : x
2. Step 2: Convert to fraction form
   951.47/1,423.69 = 1,423.69/x
3. Step 3: Cross multiply
   951.47x = 1,423.69 × 1,423.69
4. Step 4: Simplify right side
   951.47x = 2,026,886.10
5. Step 5: Solve for x
   x = 2,026,886.10/951.47
6. Step 6: Final answer
   x = 2,130.27