Finding the Third Proportional to 1,553,636 and 3,323,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,636 : 3,323,152 = 3,323,152 : x
2. Step 2: Convert to fraction form
   1,553,636/3,323,152 = 3,323,152/x
3. Step 3: Cross multiply
   1,553,636x = 3,323,152 × 3,323,152
4. Step 4: Simplify right side
   1,553,636x = 11,043,339,215,104
5. Step 5: Solve for x
   x = 11,043,339,215,104/1,553,636
6. Step 6: Final answer
   x = 7,108,060.84