Finding the Third Proportional to 1,058,856 and 1,598,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,856 : 1,598,158 = 1,598,158 : x
2. Step 2: Convert to fraction form
   1,058,856/1,598,158 = 1,598,158/x
3. Step 3: Cross multiply
   1,058,856x = 1,598,158 × 1,598,158
4. Step 4: Simplify right side
   1,058,856x = 2,554,108,992,964
5. Step 5: Solve for x
   x = 2,554,108,992,964/1,058,856
6. Step 6: Final answer
   x = 2,412,140.08