Finding the Third Proportional to 1,427,888 and 3,104,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,888 : 3,104,608 = 3,104,608 : x
2. Step 2: Convert to fraction form
   1,427,888/3,104,608 = 3,104,608/x
3. Step 3: Cross multiply
   1,427,888x = 3,104,608 × 3,104,608
4. Step 4: Simplify right side
   1,427,888x = 9,638,590,833,664
5. Step 5: Solve for x
   x = 9,638,590,833,664/1,427,888
6. Step 6: Final answer
   x = 6,750,242.90