Finding the Third Proportional to 7,879,895 and 17,254,456

Step by Step Solution

1. Step 1: Write the proportion equation
   7,879,895 : 17,254,456 = 17,254,456 : x
2. Step 2: Convert to fraction form
   7,879,895/17,254,456 = 17,254,456/x
3. Step 3: Cross multiply
   7,879,895x = 17,254,456 × 17,254,456
4. Step 4: Simplify right side
   7,879,895x = 297,716,251,855,936
5. Step 5: Solve for x
   x = 297,716,251,855,936/7,879,895
6. Step 6: Final answer
   x = 37,781,753.67