Finding the Third Proportional to 1,603,152 and 3,385,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,152 : 3,385,152 = 3,385,152 : x
2. Step 2: Convert to fraction form
   1,603,152/3,385,152 = 3,385,152/x
3. Step 3: Cross multiply
   1,603,152x = 3,385,152 × 3,385,152
4. Step 4: Simplify right side
   1,603,152x = 11,459,254,063,104
5. Step 5: Solve for x
   x = 11,459,254,063,104/1,603,152
6. Step 6: Final answer
   x = 7,147,952.32