Finding the Third Proportional to 4,059,372 and 8,922,264

Step by Step Solution

1. Step 1: Write the proportion equation
   4,059,372 : 8,922,264 = 8,922,264 : x
2. Step 2: Convert to fraction form
   4,059,372/8,922,264 = 8,922,264/x
3. Step 3: Cross multiply
   4,059,372x = 8,922,264 × 8,922,264
4. Step 4: Simplify right side
   4,059,372x = 79,606,794,885,696
5. Step 5: Solve for x
   x = 79,606,794,885,696/4,059,372
6. Step 6: Final answer
   x = 19,610,618.31