Finding the Third Proportional to 145,375.13 and 308,010

Step by Step Solution

1. Step 1: Write the proportion equation
   145,375.13 : 308,010 = 308,010 : x
2. Step 2: Convert to fraction form
   145,375.13/308,010 = 308,010/x
3. Step 3: Cross multiply
   145,375.13x = 308,010 × 308,010
4. Step 4: Simplify right side
   145,375.13x = 94,870,160,100
5. Step 5: Solve for x
   x = 94,870,160,100/145,375.13
6. Step 6: Final answer
   x = 652,588.67