Finding the Third Proportional to 468,408.38 and 1,007,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   468,408.38 : 1,007,860.50 = 1,007,860.50 : x
2. Step 2: Convert to fraction form
   468,408.38/1,007,860.50 = 1,007,860.50/x
3. Step 3: Cross multiply
   468,408.38x = 1,007,860.50 × 1,007,860.50
4. Step 4: Simplify right side
   468,408.38x = 1,015,782,787,460.25
5. Step 5: Solve for x
   x = 1,015,782,787,460.25/468,408.38
6. Step 6: Final answer
   x = 2,168,583.74