Finding the Third Proportional to 1,861,434 and 4,052,481

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,434 : 4,052,481 = 4,052,481 : x
2. Step 2: Convert to fraction form
   1,861,434/4,052,481 = 4,052,481/x
3. Step 3: Cross multiply
   1,861,434x = 4,052,481 × 4,052,481
4. Step 4: Simplify right side
   1,861,434x = 16,422,602,255,361
5. Step 5: Solve for x
   x = 16,422,602,255,361/1,861,434
6. Step 6: Final answer
   x = 8,822,554.15