Finding the Third Proportional to 3,699,740 and 8,070,025

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,740 : 8,070,025 = 8,070,025 : x
2. Step 2: Convert to fraction form
   3,699,740/8,070,025 = 8,070,025/x
3. Step 3: Cross multiply
   3,699,740x = 8,070,025 × 8,070,025
4. Step 4: Simplify right side
   3,699,740x = 65,125,303,500,625
5. Step 5: Solve for x
   x = 65,125,303,500,625/3,699,740
6. Step 6: Final answer
   x = 17,602,670.32