Finding the Third Proportional to 492,634 and 1,058,938

Step by Step Solution

1. Step 1: Write the proportion equation
   492,634 : 1,058,938 = 1,058,938 : x
2. Step 2: Convert to fraction form
   492,634/1,058,938 = 1,058,938/x
3. Step 3: Cross multiply
   492,634x = 1,058,938 × 1,058,938
4. Step 4: Simplify right side
   492,634x = 1,121,349,687,844
5. Step 5: Solve for x
   x = 1,121,349,687,844/492,634
6. Step 6: Final answer
   x = 2,276,232.84