Finding the Third Proportional to 704,839 and 1,058,819

Step by Step Solution

1. Step 1: Write the proportion equation
   704,839 : 1,058,819 = 1,058,819 : x
2. Step 2: Convert to fraction form
   704,839/1,058,819 = 1,058,819/x
3. Step 3: Cross multiply
   704,839x = 1,058,819 × 1,058,819
4. Step 4: Simplify right side
   704,839x = 1,121,097,674,761
5. Step 5: Solve for x
   x = 1,121,097,674,761/704,839
6. Step 6: Final answer
   x = 1,590,572.70