Finding the Third Proportional to 105,099,971 and 245,560,963

Step by Step Solution

1. Step 1: Write the proportion equation
   105,099,971 : 245,560,963 = 245,560,963 : x
2. Step 2: Convert to fraction form
   105,099,971/245,560,963 = 245,560,963/x
3. Step 3: Cross multiply
   105,099,971x = 245,560,963 × 245,560,963
4. Step 4: Simplify right side
   105,099,971x = 60,300,186,549,487,368
5. Step 5: Solve for x
   x = 60,300,186,549,487,368/105,099,971
6. Step 6: Final answer
   x = 573,741,229.19