Finding the Third Proportional to 1,558,194 and 2,435,705

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,194 : 2,435,705 = 2,435,705 : x
2. Step 2: Convert to fraction form
   1,558,194/2,435,705 = 2,435,705/x
3. Step 3: Cross multiply
   1,558,194x = 2,435,705 × 2,435,705
4. Step 4: Simplify right side
   1,558,194x = 5,932,658,847,025
5. Step 5: Solve for x
   x = 5,932,658,847,025/1,558,194
6. Step 6: Final answer
   x = 3,807,394.23