Finding the Third Proportional to 1,058,818 and 1,598,099

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,818 : 1,598,099 = 1,598,099 : x
2. Step 2: Convert to fraction form
   1,058,818/1,598,099 = 1,598,099/x
3. Step 3: Cross multiply
   1,058,818x = 1,598,099 × 1,598,099
4. Step 4: Simplify right side
   1,058,818x = 2,553,920,413,801
5. Step 5: Solve for x
   x = 2,553,920,413,801/1,058,818
6. Step 6: Final answer
   x = 2,412,048.54