Finding the Third Proportional to 385,524 and 835,404.75

Step by Step Solution

1. Step 1: Write the proportion equation
   385,524 : 835,404.75 = 835,404.75 : x
2. Step 2: Convert to fraction form
   385,524/835,404.75 = 835,404.75/x
3. Step 3: Cross multiply
   385,524x = 835,404.75 × 835,404.75
4. Step 4: Simplify right side
   385,524x = 697,901,096,322.56
5. Step 5: Solve for x
   x = 697,901,096,322.56/385,524
6. Step 6: Final answer
   x = 1,810,266.28