Finding the Third Proportional to 1,870,202 and 4,039,339

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,202 : 4,039,339 = 4,039,339 : x
2. Step 2: Convert to fraction form
   1,870,202/4,039,339 = 4,039,339/x
3. Step 3: Cross multiply
   1,870,202x = 4,039,339 × 4,039,339
4. Step 4: Simplify right side
   1,870,202x = 16,316,259,556,921
5. Step 5: Solve for x
   x = 16,316,259,556,921/1,870,202
6. Step 6: Final answer
   x = 8,724,330.08