Finding the Third Proportional to 3,229,310 and 7,612,385

Step by Step Solution

1. Step 1: Write the proportion equation
   3,229,310 : 7,612,385 = 7,612,385 : x
2. Step 2: Convert to fraction form
   3,229,310/7,612,385 = 7,612,385/x
3. Step 3: Cross multiply
   3,229,310x = 7,612,385 × 7,612,385
4. Step 4: Simplify right side
   3,229,310x = 57,948,405,388,225
5. Step 5: Solve for x
   x = 57,948,405,388,225/3,229,310
6. Step 6: Final answer
   x = 17,944,516.13