Finding the Third Proportional to 1,619,365 and 3,487,846

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,365 : 3,487,846 = 3,487,846 : x
2. Step 2: Convert to fraction form
   1,619,365/3,487,846 = 3,487,846/x
3. Step 3: Cross multiply
   1,619,365x = 3,487,846 × 3,487,846
4. Step 4: Simplify right side
   1,619,365x = 12,165,069,719,716
5. Step 5: Solve for x
   x = 12,165,069,719,716/1,619,365
6. Step 6: Final answer
   x = 7,512,246.91