Finding the Third Proportional to 3,841,356 and 8,242,584

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841,356 : 8,242,584 = 8,242,584 : x
2. Step 2: Convert to fraction form
   3,841,356/8,242,584 = 8,242,584/x
3. Step 3: Cross multiply
   3,841,356x = 8,242,584 × 8,242,584
4. Step 4: Simplify right side
   3,841,356x = 67,940,190,997,056
5. Step 5: Solve for x
   x = 67,940,190,997,056/3,841,356
6. Step 6: Final answer
   x = 17,686,512.52