Finding the Third Proportional to 3,611,013 and 5,609,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611,013 : 5,609,340 = 5,609,340 : x
2. Step 2: Convert to fraction form
   3,611,013/5,609,340 = 5,609,340/x
3. Step 3: Cross multiply
   3,611,013x = 5,609,340 × 5,609,340
4. Step 4: Simplify right side
   3,611,013x = 31,464,695,235,600
5. Step 5: Solve for x
   x = 31,464,695,235,600/3,611,013
6. Step 6: Final answer
   x = 8,713,536.96