Finding the Third Proportional to 3,733,621 and 5,634,569

Step by Step Solution

1. Step 1: Write the proportion equation
   3,733,621 : 5,634,569 = 5,634,569 : x
2. Step 2: Convert to fraction form
   3,733,621/5,634,569 = 5,634,569/x
3. Step 3: Cross multiply
   3,733,621x = 5,634,569 × 5,634,569
4. Step 4: Simplify right side
   3,733,621x = 31,748,367,815,761
5. Step 5: Solve for x
   x = 31,748,367,815,761/3,733,621
6. Step 6: Final answer
   x = 8,503,371.88