Finding the Third Proportional to 588,072 and 828,150.75

Step by Step Solution

1. Step 1: Write the proportion equation
   588,072 : 828,150.75 = 828,150.75 : x
2. Step 2: Convert to fraction form
   588,072/828,150.75 = 828,150.75/x
3. Step 3: Cross multiply
   588,072x = 828,150.75 × 828,150.75
4. Step 4: Simplify right side
   588,072x = 685,833,664,725.56
5. Step 5: Solve for x
   x = 685,833,664,725.56/588,072
6. Step 6: Final answer
   x = 1,166,240.98