Finding the Third Proportional to 3,884,546 and 8,539,996

Step by Step Solution

1. Step 1: Write the proportion equation
   3,884,546 : 8,539,996 = 8,539,996 : x
2. Step 2: Convert to fraction form
   3,884,546/8,539,996 = 8,539,996/x
3. Step 3: Cross multiply
   3,884,546x = 8,539,996 × 8,539,996
4. Step 4: Simplify right side
   3,884,546x = 72,931,531,680,016
5. Step 5: Solve for x
   x = 72,931,531,680,016/3,884,546
6. Step 6: Final answer
   x = 18,774,789.04