Finding the Third Proportional to 147,960 and 323,598.38

Step by Step Solution

1. Step 1: Write the proportion equation
   147,960 : 323,598.38 = 323,598.38 : x
2. Step 2: Convert to fraction form
   147,960/323,598.38 = 323,598.38/x
3. Step 3: Cross multiply
   147,960x = 323,598.38 × 323,598.38
4. Step 4: Simplify right side
   147,960x = 104,715,908,302.64
5. Step 5: Solve for x
   x = 104,715,908,302.64/147,960
6. Step 6: Final answer
   x = 707,731.20