Finding the Third Proportional to 5,821,784 and 8,850,180

Step by Step Solution

1. Step 1: Write the proportion equation
   5,821,784 : 8,850,180 = 8,850,180 : x
2. Step 2: Convert to fraction form
   5,821,784/8,850,180 = 8,850,180/x
3. Step 3: Cross multiply
   5,821,784x = 8,850,180 × 8,850,180
4. Step 4: Simplify right side
   5,821,784x = 78,325,686,032,400
5. Step 5: Solve for x
   x = 78,325,686,032,400/5,821,784
6. Step 6: Final answer
   x = 13,453,897.64