Finding the Third Proportional to 1,605,820 and 2,308,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,820 : 2,308,124 = 2,308,124 : x
2. Step 2: Convert to fraction form
   1,605,820/2,308,124 = 2,308,124/x
3. Step 3: Cross multiply
   1,605,820x = 2,308,124 × 2,308,124
4. Step 4: Simplify right side
   1,605,820x = 5,327,436,399,376
5. Step 5: Solve for x
   x = 5,327,436,399,376/1,605,820
6. Step 6: Final answer
   x = 3,317,580.05