Finding the Third Proportional to 468,150.50 and 707,145

Step by Step Solution

1. Step 1: Write the proportion equation
   468,150.50 : 707,145 = 707,145 : x
2. Step 2: Convert to fraction form
   468,150.50/707,145 = 707,145/x
3. Step 3: Cross multiply
   468,150.50x = 707,145 × 707,145
4. Step 4: Simplify right side
   468,150.50x = 500,054,051,025
5. Step 5: Solve for x
   x = 500,054,051,025/468,150.50
6. Step 6: Final answer
   x = 1,068,148.07