Finding the Third Proportional to 45,526 and 98,540

Step by Step Solution

1. Step 1: Write the proportion equation
   45,526 : 98,540 = 98,540 : x
2. Step 2: Convert to fraction form
   45,526/98,540 = 98,540/x
3. Step 3: Cross multiply
   45,526x = 98,540 × 98,540
4. Step 4: Simplify right side
   45,526x = 9,710,131,600
5. Step 5: Solve for x
   x = 9,710,131,600/45,526
6. Step 6: Final answer
   x = 213,287.61