Finding the Third Proportional to 1,058,367 and 1,589,931

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,367 : 1,589,931 = 1,589,931 : x
2. Step 2: Convert to fraction form
   1,058,367/1,589,931 = 1,589,931/x
3. Step 3: Cross multiply
   1,058,367x = 1,589,931 × 1,589,931
4. Step 4: Simplify right side
   1,058,367x = 2,527,880,584,761
5. Step 5: Solve for x
   x = 2,527,880,584,761/1,058,367
6. Step 6: Final answer
   x = 2,388,472.60