Finding the Third Proportional to 3,588,488 and 7,837,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,588,488 : 7,837,456 = 7,837,456 : x
2. Step 2: Convert to fraction form
   3,588,488/7,837,456 = 7,837,456/x
3. Step 3: Cross multiply
   3,588,488x = 7,837,456 × 7,837,456
4. Step 4: Simplify right side
   3,588,488x = 61,425,716,551,936
5. Step 5: Solve for x
   x = 61,425,716,551,936/3,588,488
6. Step 6: Final answer
   x = 17,117,436.80