Finding the Third Proportional to 1,606,200 and 2,141,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,200 : 2,141,316 = 2,141,316 : x
2. Step 2: Convert to fraction form
   1,606,200/2,141,316 = 2,141,316/x
3. Step 3: Cross multiply
   1,606,200x = 2,141,316 × 2,141,316
4. Step 4: Simplify right side
   1,606,200x = 4,585,234,211,856
5. Step 5: Solve for x
   x = 4,585,234,211,856/1,606,200
6. Step 6: Final answer
   x = 2,854,709.38