Finding the Third Proportional to 1,533,870 and 3,303,207

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,870 : 3,303,207 = 3,303,207 : x
2. Step 2: Convert to fraction form
   1,533,870/3,303,207 = 3,303,207/x
3. Step 3: Cross multiply
   1,533,870x = 3,303,207 × 3,303,207
4. Step 4: Simplify right side
   1,533,870x = 10,911,176,484,849
5. Step 5: Solve for x
   x = 10,911,176,484,849/1,533,870
6. Step 6: Final answer
   x = 7,113,494.94