Finding the Third Proportional to 623,592 and 971,892

Step by Step Solution

1. Step 1: Write the proportion equation
   623,592 : 971,892 = 971,892 : x
2. Step 2: Convert to fraction form
   623,592/971,892 = 971,892/x
3. Step 3: Cross multiply
   623,592x = 971,892 × 971,892
4. Step 4: Simplify right side
   623,592x = 944,574,059,664
5. Step 5: Solve for x
   x = 944,574,059,664/623,592
6. Step 6: Final answer
   x = 1,514,730.88