Finding the Third Proportional to 475,625 and 736,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   475,625 : 736,145.50 = 736,145.50 : x
2. Step 2: Convert to fraction form
   475,625/736,145.50 = 736,145.50/x
3. Step 3: Cross multiply
   475,625x = 736,145.50 × 736,145.50
4. Step 4: Simplify right side
   475,625x = 541,910,197,170.25
5. Step 5: Solve for x
   x = 541,910,197,170.25/475,625
6. Step 6: Final answer
   x = 1,139,364.41