Finding the Third Proportional to 146,025 and 313,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,025 : 313,888.50 = 313,888.50 : x
2. Step 2: Convert to fraction form
   146,025/313,888.50 = 313,888.50/x
3. Step 3: Cross multiply
   146,025x = 313,888.50 × 313,888.50
4. Step 4: Simplify right side
   146,025x = 98,525,990,432.25
5. Step 5: Solve for x
   x = 98,525,990,432.25/146,025
6. Step 6: Final answer
   x = 674,720.02