Finding the Third Proportional to 3,669,310 and 5,396,111

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,310 : 5,396,111 = 5,396,111 : x
2. Step 2: Convert to fraction form
   3,669,310/5,396,111 = 5,396,111/x
3. Step 3: Cross multiply
   3,669,310x = 5,396,111 × 5,396,111
4. Step 4: Simplify right side
   3,669,310x = 29,118,013,924,321
5. Step 5: Solve for x
   x = 29,118,013,924,321/3,669,310
6. Step 6: Final answer
   x = 7,935,555.71