Finding the Third Proportional to 869,760 and 1,762,892

Step by Step Solution

1. Step 1: Write the proportion equation
   869,760 : 1,762,892 = 1,762,892 : x
2. Step 2: Convert to fraction form
   869,760/1,762,892 = 1,762,892/x
3. Step 3: Cross multiply
   869,760x = 1,762,892 × 1,762,892
4. Step 4: Simplify right side
   869,760x = 3,107,788,203,664
5. Step 5: Solve for x
   x = 3,107,788,203,664/869,760
6. Step 6: Final answer
   x = 3,573,156.05