Finding the Third Proportional to 45,042 and 98,012

Step by Step Solution

1. Step 1: Write the proportion equation
   45,042 : 98,012 = 98,012 : x
2. Step 2: Convert to fraction form
   45,042/98,012 = 98,012/x
3. Step 3: Cross multiply
   45,042x = 98,012 × 98,012
4. Step 4: Simplify right side
   45,042x = 9,606,352,144
5. Step 5: Solve for x
   x = 9,606,352,144/45,042
6. Step 6: Final answer
   x = 213,275.44