Finding the Third Proportional to 476,737.50 and 706,860

Step by Step Solution

1. Step 1: Write the proportion equation
   476,737.50 : 706,860 = 706,860 : x
2. Step 2: Convert to fraction form
   476,737.50/706,860 = 706,860/x
3. Step 3: Cross multiply
   476,737.50x = 706,860 × 706,860
4. Step 4: Simplify right side
   476,737.50x = 499,651,059,600
5. Step 5: Solve for x
   x = 499,651,059,600/476,737.50
6. Step 6: Final answer
   x = 1,048,063.26