Finding the Third Proportional to 1,071,030 and 2,318,388

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,030 : 2,318,388 = 2,318,388 : x
2. Step 2: Convert to fraction form
   1,071,030/2,318,388 = 2,318,388/x
3. Step 3: Cross multiply
   1,071,030x = 2,318,388 × 2,318,388
4. Step 4: Simplify right side
   1,071,030x = 5,374,922,918,544
5. Step 5: Solve for x
   x = 5,374,922,918,544/1,071,030
6. Step 6: Final answer
   x = 5,018,461.59