Finding the Third Proportional to 475,434 and 1,057,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   475,434 : 1,057,171.50 = 1,057,171.50 : x
2. Step 2: Convert to fraction form
   475,434/1,057,171.50 = 1,057,171.50/x
3. Step 3: Cross multiply
   475,434x = 1,057,171.50 × 1,057,171.50
4. Step 4: Simplify right side
   475,434x = 1,117,611,580,412.25
5. Step 5: Solve for x
   x = 1,117,611,580,412.25/475,434
6. Step 6: Final answer
   x = 2,350,718.67