Finding the Third Proportional to 3,670,036 and 8,634,882

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,036 : 8,634,882 = 8,634,882 : x
2. Step 2: Convert to fraction form
   3,670,036/8,634,882 = 8,634,882/x
3. Step 3: Cross multiply
   3,670,036x = 8,634,882 × 8,634,882
4. Step 4: Simplify right side
   3,670,036x = 74,561,187,153,924
5. Step 5: Solve for x
   x = 74,561,187,153,924/3,670,036
6. Step 6: Final answer
   x = 20,316,200.48