Finding the Third Proportional to 981,264 and 2,149,152

Step by Step Solution

1. Step 1: Write the proportion equation
   981,264 : 2,149,152 = 2,149,152 : x
2. Step 2: Convert to fraction form
   981,264/2,149,152 = 2,149,152/x
3. Step 3: Cross multiply
   981,264x = 2,149,152 × 2,149,152
4. Step 4: Simplify right side
   981,264x = 4,618,854,319,104
5. Step 5: Solve for x
   x = 4,618,854,319,104/981,264
6. Step 6: Final answer
   x = 4,707,045.52