Finding the Third Proportional to 3,696,436 and 8,089,695

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696,436 : 8,089,695 = 8,089,695 : x
2. Step 2: Convert to fraction form
   3,696,436/8,089,695 = 8,089,695/x
3. Step 3: Cross multiply
   3,696,436x = 8,089,695 × 8,089,695
4. Step 4: Simplify right side
   3,696,436x = 65,443,165,193,025
5. Step 5: Solve for x
   x = 65,443,165,193,025/3,696,436
6. Step 6: Final answer
   x = 17,704,395.58