Finding the Third Proportional to 476,740.69 and 706,861.69

Step by Step Solution

1. Step 1: Write the proportion equation
   476,740.69 : 706,861.69 = 706,861.69 : x
2. Step 2: Convert to fraction form
   476,740.69/706,861.69 = 706,861.69/x
3. Step 3: Cross multiply
   476,740.69x = 706,861.69 × 706,861.69
4. Step 4: Simplify right side
   476,740.69x = 499,653,445,255.35
5. Step 5: Solve for x
   x = 499,653,445,255.35/476,740.69
6. Step 6: Final answer
   x = 1,048,061.26