Finding the Third Proportional to 468,152 and 707,147

Step by Step Solution

1. Step 1: Write the proportion equation
   468,152 : 707,147 = 707,147 : x
2. Step 2: Convert to fraction form
   468,152/707,147 = 707,147/x
3. Step 3: Cross multiply
   468,152x = 707,147 × 707,147
4. Step 4: Simplify right side
   468,152x = 500,056,879,609
5. Step 5: Solve for x
   x = 500,056,879,609/468,152
6. Step 6: Final answer
   x = 1,068,150.69