Finding the Third Proportional to 1,430,339 and 3,031,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,339 : 3,031,264 = 3,031,264 : x
2. Step 2: Convert to fraction form
   1,430,339/3,031,264 = 3,031,264/x
3. Step 3: Cross multiply
   1,430,339x = 3,031,264 × 3,031,264
4. Step 4: Simplify right side
   1,430,339x = 9,188,561,437,696
5. Step 5: Solve for x
   x = 9,188,561,437,696/1,430,339
6. Step 6: Final answer
   x = 6,424,044.54