Finding the Third Proportional to 475,479 and 705,359.25

Step by Step Solution

1. Step 1: Write the proportion equation
   475,479 : 705,359.25 = 705,359.25 : x
2. Step 2: Convert to fraction form
   475,479/705,359.25 = 705,359.25/x
3. Step 3: Cross multiply
   475,479x = 705,359.25 × 705,359.25
4. Step 4: Simplify right side
   475,479x = 497,531,671,560.56
5. Step 5: Solve for x
   x = 497,531,671,560.56/475,479
6. Step 6: Final answer
   x = 1,046,379.91