Finding the Third Proportional to 3,564,938 and 7,698,074

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,938 : 7,698,074 = 7,698,074 : x
2. Step 2: Convert to fraction form
   3,564,938/7,698,074 = 7,698,074/x
3. Step 3: Cross multiply
   3,564,938x = 7,698,074 × 7,698,074
4. Step 4: Simplify right side
   3,564,938x = 59,260,343,309,476
5. Step 5: Solve for x
   x = 59,260,343,309,476/3,564,938
6. Step 6: Final answer
   x = 16,623,106.30