Finding the Third Proportional to 1,378,440 and 2,014,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,378,440 : 2,014,194 = 2,014,194 : x
2. Step 2: Convert to fraction form
   1,378,440/2,014,194 = 2,014,194/x
3. Step 3: Cross multiply
   1,378,440x = 2,014,194 × 2,014,194
4. Step 4: Simplify right side
   1,378,440x = 4,056,977,469,636
5. Step 5: Solve for x
   x = 4,056,977,469,636/1,378,440
6. Step 6: Final answer
   x = 2,943,165.80