Finding the Third Proportional to 580,875 and 1,258,253

Step by Step Solution

1. Step 1: Write the proportion equation
   580,875 : 1,258,253 = 1,258,253 : x
2. Step 2: Convert to fraction form
   580,875/1,258,253 = 1,258,253/x
3. Step 3: Cross multiply
   580,875x = 1,258,253 × 1,258,253
4. Step 4: Simplify right side
   580,875x = 1,583,200,612,009
5. Step 5: Solve for x
   x = 1,583,200,612,009/580,875
6. Step 6: Final answer
   x = 2,725,544.41