Finding the Third Proportional to 454,448,116.50 and 993,926,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   454,448,116.50 : 993,926,630.50 = 993,926,630.50 : x
2. Step 2: Convert to fraction form
   454,448,116.50/993,926,630.50 = 993,926,630.50/x
3. Step 3: Cross multiply
   454,448,116.50x = 993,926,630.50 × 993,926,630.50
4. Step 4: Simplify right side
   454,448,116.50x = 987,890,146,817,083,520
5. Step 5: Solve for x
   x = 987,890,146,817,083,520/454,448,116.50
6. Step 6: Final answer
   x = 2,173,823,833.68