Finding the Third Proportional to 147,462.50 and 322,522

Step by Step Solution

1. Step 1: Write the proportion equation
   147,462.50 : 322,522 = 322,522 : x
2. Step 2: Convert to fraction form
   147,462.50/322,522 = 322,522/x
3. Step 3: Cross multiply
   147,462.50x = 322,522 × 322,522
4. Step 4: Simplify right side
   147,462.50x = 104,020,440,484
5. Step 5: Solve for x
   x = 104,020,440,484/147,462.50
6. Step 6: Final answer
   x = 705,402.66