Finding the Third Proportional to 1,619,340 and 2,420,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,340 : 2,420,088 = 2,420,088 : x
2. Step 2: Convert to fraction form
   1,619,340/2,420,088 = 2,420,088/x
3. Step 3: Cross multiply
   1,619,340x = 2,420,088 × 2,420,088
4. Step 4: Simplify right side
   1,619,340x = 5,856,825,927,744
5. Step 5: Solve for x
   x = 5,856,825,927,744/1,619,340
6. Step 6: Final answer
   x = 3,616,798.16