Finding the Third Proportional to 2,829,237 and 4,487,344

Step by Step Solution

1. Step 1: Write the proportion equation
   2,829,237 : 4,487,344 = 4,487,344 : x
2. Step 2: Convert to fraction form
   2,829,237/4,487,344 = 4,487,344/x
3. Step 3: Cross multiply
   2,829,237x = 4,487,344 × 4,487,344
4. Step 4: Simplify right side
   2,829,237x = 20,136,256,174,336
5. Step 5: Solve for x
   x = 20,136,256,174,336/2,829,237
6. Step 6: Final answer
   x = 7,117,203.75