Finding the Third Proportional to 147,893.50 and 323,774

Step by Step Solution

1. Step 1: Write the proportion equation
   147,893.50 : 323,774 = 323,774 : x
2. Step 2: Convert to fraction form
   147,893.50/323,774 = 323,774/x
3. Step 3: Cross multiply
   147,893.50x = 323,774 × 323,774
4. Step 4: Simplify right side
   147,893.50x = 104,829,603,076
5. Step 5: Solve for x
   x = 104,829,603,076/147,893.50
6. Step 6: Final answer
   x = 708,818.19