Finding the Third Proportional to 631,661.63 and 971,892

Step by Step Solution

1. Step 1: Write the proportion equation
   631,661.63 : 971,892 = 971,892 : x
2. Step 2: Convert to fraction form
   631,661.63/971,892 = 971,892/x
3. Step 3: Cross multiply
   631,661.63x = 971,892 × 971,892
4. Step 4: Simplify right side
   631,661.63x = 944,574,059,664
5. Step 5: Solve for x
   x = 944,574,059,664/631,661.63
6. Step 6: Final answer
   x = 1,495,379.84