Finding the Third Proportional to 3,937,212 and 5,630,202

Step by Step Solution

1. Step 1: Write the proportion equation
   3,937,212 : 5,630,202 = 5,630,202 : x
2. Step 2: Convert to fraction form
   3,937,212/5,630,202 = 5,630,202/x
3. Step 3: Cross multiply
   3,937,212x = 5,630,202 × 5,630,202
4. Step 4: Simplify right side
   3,937,212x = 31,699,174,560,804
5. Step 5: Solve for x
   x = 31,699,174,560,804/3,937,212
6. Step 6: Final answer
   x = 8,051,172.90