Finding the Third Proportional to 790,126 and 1,864,441

Step by Step Solution

1. Step 1: Write the proportion equation
   790,126 : 1,864,441 = 1,864,441 : x
2. Step 2: Convert to fraction form
   790,126/1,864,441 = 1,864,441/x
3. Step 3: Cross multiply
   790,126x = 1,864,441 × 1,864,441
4. Step 4: Simplify right side
   790,126x = 3,476,140,242,481
5. Step 5: Solve for x
   x = 3,476,140,242,481/790,126
6. Step 6: Final answer
   x = 4,399,475.83