Finding the Third Proportional to 1,071,528 and 2,357,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,528 : 2,357,328 = 2,357,328 : x
2. Step 2: Convert to fraction form
   1,071,528/2,357,328 = 2,357,328/x
3. Step 3: Cross multiply
   1,071,528x = 2,357,328 × 2,357,328
4. Step 4: Simplify right side
   1,071,528x = 5,556,995,299,584
5. Step 5: Solve for x
   x = 5,556,995,299,584/1,071,528
6. Step 6: Final answer
   x = 5,186,047.68