Finding the Third Proportional to 1,307,178 and 2,814,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,178 : 2,814,582 = 2,814,582 : x
2. Step 2: Convert to fraction form
   1,307,178/2,814,582 = 2,814,582/x
3. Step 3: Cross multiply
   1,307,178x = 2,814,582 × 2,814,582
4. Step 4: Simplify right side
   1,307,178x = 7,921,871,834,724
5. Step 5: Solve for x
   x = 7,921,871,834,724/1,307,178
6. Step 6: Final answer
   x = 6,060,285.47