Finding the Third Proportional to 147,669.56 and 322,065.38

Step by Step Solution

1. Step 1: Write the proportion equation
   147,669.56 : 322,065.38 = 322,065.38 : x
2. Step 2: Convert to fraction form
   147,669.56/322,065.38 = 322,065.38/x
3. Step 3: Cross multiply
   147,669.56x = 322,065.38 × 322,065.38
4. Step 4: Simplify right side
   147,669.56x = 103,726,105,773.89
5. Step 5: Solve for x
   x = 103,726,105,773.89/147,669.56
6. Step 6: Final answer
   x = 702,420.35