Finding the Third Proportional to 4,059,324 and 8,922,168

Step by Step Solution

1. Step 1: Write the proportion equation
   4,059,324 : 8,922,168 = 8,922,168 : x
2. Step 2: Convert to fraction form
   4,059,324/8,922,168 = 8,922,168/x
3. Step 3: Cross multiply
   4,059,324x = 8,922,168 × 8,922,168
4. Step 4: Simplify right side
   4,059,324x = 79,605,081,820,224
5. Step 5: Solve for x
   x = 79,605,081,820,224/4,059,324
6. Step 6: Final answer
   x = 19,610,428.19