Finding the Third Proportional to 148,028 and 325,582

Step by Step Solution

1. Step 1: Write the proportion equation
   148,028 : 325,582 = 325,582 : x
2. Step 2: Convert to fraction form
   148,028/325,582 = 325,582/x
3. Step 3: Cross multiply
   148,028x = 325,582 × 325,582
4. Step 4: Simplify right side
   148,028x = 106,003,638,724
5. Step 5: Solve for x
   x = 106,003,638,724/148,028
6. Step 6: Final answer
   x = 716,105.32