Finding the Third Proportional to 1,037,860 and 1,556,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,860 : 1,556,790 = 1,556,790 : x
2. Step 2: Convert to fraction form
   1,037,860/1,556,790 = 1,556,790/x
3. Step 3: Cross multiply
   1,037,860x = 1,556,790 × 1,556,790
4. Step 4: Simplify right side
   1,037,860x = 2,423,595,104,100
5. Step 5: Solve for x
   x = 2,423,595,104,100/1,037,860
6. Step 6: Final answer
   x = 2,335,185