Finding the Third Proportional to 1,922,439 and 4,538,094

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922,439 : 4,538,094 = 4,538,094 : x
2. Step 2: Convert to fraction form
   1,922,439/4,538,094 = 4,538,094/x
3. Step 3: Cross multiply
   1,922,439x = 4,538,094 × 4,538,094
4. Step 4: Simplify right side
   1,922,439x = 20,594,297,152,836
5. Step 5: Solve for x
   x = 20,594,297,152,836/1,922,439
6. Step 6: Final answer
   x = 10,712,588.10