Finding the Third Proportional to 45,799,920 and 98,774,298

Step by Step Solution

1. Step 1: Write the proportion equation
   45,799,920 : 98,774,298 = 98,774,298 : x
2. Step 2: Convert to fraction form
   45,799,920/98,774,298 = 98,774,298/x
3. Step 3: Cross multiply
   45,799,920x = 98,774,298 × 98,774,298
4. Step 4: Simplify right side
   45,799,920x = 9,756,361,945,392,804
5. Step 5: Solve for x
   x = 9,756,361,945,392,804/45,799,920
6. Step 6: Final answer
   x = 213,021,375.26