Finding the Third Proportional to 1,552,130 and 2,318,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,130 : 2,318,636 = 2,318,636 : x
2. Step 2: Convert to fraction form
   1,552,130/2,318,636 = 2,318,636/x
3. Step 3: Cross multiply
   1,552,130x = 2,318,636 × 2,318,636
4. Step 4: Simplify right side
   1,552,130x = 5,376,072,900,496
5. Step 5: Solve for x
   x = 5,376,072,900,496/1,552,130
6. Step 6: Final answer
   x = 3,463,674.37