Finding the Third Proportional to 822,099,904.50 and 1,187,792,394.50

Step by Step Solution

1. Step 1: Write the proportion equation
   822,099,904.50 : 1,187,792,394.50 = 1,187,792,394.50 : x
2. Step 2: Convert to fraction form
   822,099,904.50/1,187,792,394.50 = 1,187,792,394.50/x
3. Step 3: Cross multiply
   822,099,904.50x = 1,187,792,394.50 × 1,187,792,394.50
4. Step 4: Simplify right side
   822,099,904.50x = 1,410,850,772,432,043,520
5. Step 5: Solve for x
   x = 1,410,850,772,432,043,520/822,099,904.50
6. Step 6: Final answer
   x = 1,716,154,891.53