Finding the Third Proportional to 1,787,580 and 3,653,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787,580 : 3,653,892 = 3,653,892 : x
2. Step 2: Convert to fraction form
   1,787,580/3,653,892 = 3,653,892/x
3. Step 3: Cross multiply
   1,787,580x = 3,653,892 × 3,653,892
4. Step 4: Simplify right side
   1,787,580x = 13,350,926,747,664
5. Step 5: Solve for x
   x = 13,350,926,747,664/1,787,580
6. Step 6: Final answer
   x = 7,468,715.66