Finding the Third Proportional to 1,135,136 and 1,699,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,136 : 1,699,580 = 1,699,580 : x
2. Step 2: Convert to fraction form
   1,135,136/1,699,580 = 1,699,580/x
3. Step 3: Cross multiply
   1,135,136x = 1,699,580 × 1,699,580
4. Step 4: Simplify right side
   1,135,136x = 2,888,572,176,400
5. Step 5: Solve for x
   x = 2,888,572,176,400/1,135,136
6. Step 6: Final answer
   x = 2,544,692.60