Finding the Third Proportional to 45,624 and 98,040

Step by Step Solution

1. Step 1: Write the proportion equation
   45,624 : 98,040 = 98,040 : x
2. Step 2: Convert to fraction form
   45,624/98,040 = 98,040/x
3. Step 3: Cross multiply
   45,624x = 98,040 × 98,040
4. Step 4: Simplify right side
   45,624x = 9,611,841,600
5. Step 5: Solve for x
   x = 9,611,841,600/45,624
6. Step 6: Final answer
   x = 210,675.12