Finding the Fourth Proportional to 16,398,786,341.98, 22,630,346,975.55 and 8,880,420,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,398,786,341.98 : 22,630,346,975.55 = 8,880,420,443.50 : x
2. Step 2: Convert to fraction form
   16,398,786,341.98/22,630,346,975.55 = 8,880,420,443.50/x
3. Step 3: Cross multiply
   16,398,786,341.98x = 22,630,346,975.55 × 8,880,420,443.50
4. Step 4: Simplify right side
   16,398,786,341.98x = 200,966,995,925,172,617,216
5. Step 5: Solve for x
   x = 200,966,995,925,172,617,216/16,398,786,341.98
6. Step 6: Final answer
   x = 12,254,992,030.15