Finding the Third Proportional to 1,071,518 and 2,357,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,518 : 2,357,308 = 2,357,308 : x
2. Step 2: Convert to fraction form
   1,071,518/2,357,308 = 2,357,308/x
3. Step 3: Cross multiply
   1,071,518x = 2,357,308 × 2,357,308
4. Step 4: Simplify right side
   1,071,518x = 5,556,901,006,864
5. Step 5: Solve for x
   x = 5,556,901,006,864/1,071,518
6. Step 6: Final answer
   x = 5,186,008.08