Finding the Third Proportional to 1,082,065.50 and 1,688,601.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,065.50 : 1,688,601.38 = 1,688,601.38 : x
2. Step 2: Convert to fraction form
   1,082,065.50/1,688,601.38 = 1,688,601.38/x
3. Step 3: Cross multiply
   1,082,065.50x = 1,688,601.38 × 1,688,601.38
4. Step 4: Simplify right side
   1,082,065.50x = 2,851,374,603,651.89
5. Step 5: Solve for x
   x = 2,851,374,603,651.89/1,082,065.50
6. Step 6: Final answer
   x = 2,635,122.00