Finding the Third Proportional to 1,393,158 and 2,845,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,158 : 2,845,348 = 2,845,348 : x
2. Step 2: Convert to fraction form
   1,393,158/2,845,348 = 2,845,348/x
3. Step 3: Cross multiply
   1,393,158x = 2,845,348 × 2,845,348
4. Step 4: Simplify right side
   1,393,158x = 8,096,005,241,104
5. Step 5: Solve for x
   x = 8,096,005,241,104/1,393,158
6. Step 6: Final answer
   x = 5,811,261.35