Finding the Third Proportional to 4,280,645 and 5,869,807

Step by Step Solution

1. Step 1: Write the proportion equation
   4,280,645 : 5,869,807 = 5,869,807 : x
2. Step 2: Convert to fraction form
   4,280,645/5,869,807 = 5,869,807/x
3. Step 3: Cross multiply
   4,280,645x = 5,869,807 × 5,869,807
4. Step 4: Simplify right side
   4,280,645x = 34,454,634,217,249
5. Step 5: Solve for x
   x = 34,454,634,217,249/4,280,645
6. Step 6: Final answer
   x = 8,048,935.20