Finding the Third Proportional to 1,031,876 and 1,563,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,876 : 1,563,392 = 1,563,392 : x
2. Step 2: Convert to fraction form
   1,031,876/1,563,392 = 1,563,392/x
3. Step 3: Cross multiply
   1,031,876x = 1,563,392 × 1,563,392
4. Step 4: Simplify right side
   1,031,876x = 2,444,194,545,664
5. Step 5: Solve for x
   x = 2,444,194,545,664/1,031,876
6. Step 6: Final answer
   x = 2,368,690.18