Finding the Third Proportional to 3,636,798 and 5,455,197

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636,798 : 5,455,197 = 5,455,197 : x
2. Step 2: Convert to fraction form
   3,636,798/5,455,197 = 5,455,197/x
3. Step 3: Cross multiply
   3,636,798x = 5,455,197 × 5,455,197
4. Step 4: Simplify right side
   3,636,798x = 29,759,174,308,809
5. Step 5: Solve for x
   x = 29,759,174,308,809/3,636,798
6. Step 6: Final answer
   x = 8,182,795.50