Finding the Third Proportional to 3,671,656 and 7,953,344

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671,656 : 7,953,344 = 7,953,344 : x
2. Step 2: Convert to fraction form
   3,671,656/7,953,344 = 7,953,344/x
3. Step 3: Cross multiply
   3,671,656x = 7,953,344 × 7,953,344
4. Step 4: Simplify right side
   3,671,656x = 63,255,680,782,336
5. Step 5: Solve for x
   x = 63,255,680,782,336/3,671,656
6. Step 6: Final answer
   x = 17,228,106.55