Finding the Third Proportional to 790,124 and 1,864,436

Step by Step Solution

1. Step 1: Write the proportion equation
   790,124 : 1,864,436 = 1,864,436 : x
2. Step 2: Convert to fraction form
   790,124/1,864,436 = 1,864,436/x
3. Step 3: Cross multiply
   790,124x = 1,864,436 × 1,864,436
4. Step 4: Simplify right side
   790,124x = 3,476,121,598,096
5. Step 5: Solve for x
   x = 3,476,121,598,096/790,124
6. Step 6: Final answer
   x = 4,399,463.37