Finding the Third Proportional to 1,922,356 and 4,093,178

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,356 : 4,093,178 = 4,093,178 : x
2. Step 2: Convert to fraction form
   1,922,356/4,093,178 = 4,093,178/x
3. Step 3: Cross multiply
   1,922,356x = 4,093,178 × 4,093,178
4. Step 4: Simplify right side
   1,922,356x = 16,754,106,139,684
5. Step 5: Solve for x
   x = 16,754,106,139,684/1,922,356
6. Step 6: Final answer
   x = 8,715,402.42