Finding the Third Proportional to 1,242,076 and 1,757,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,076 : 1,757,892 = 1,757,892 : x
2. Step 2: Convert to fraction form
   1,242,076/1,757,892 = 1,757,892/x
3. Step 3: Cross multiply
   1,242,076x = 1,757,892 × 1,757,892
4. Step 4: Simplify right side
   1,242,076x = 3,090,184,283,664
5. Step 5: Solve for x
   x = 3,090,184,283,664/1,242,076
6. Step 6: Final answer
   x = 2,487,918.84