Finding the Fourth Proportional to 8,328,671,113.30, 12,492,566,673.94 and 2,731,870,969.74

Step by Step Solution

1. Step 1: Write the proportion equation
   8,328,671,113.30 : 12,492,566,673.94 = 2,731,870,969.74 : x
2. Step 2: Convert to fraction form
   8,328,671,113.30/12,492,566,673.94 = 2,731,870,969.74/x
3. Step 3: Cross multiply
   8,328,671,113.30x = 12,492,566,673.94 × 2,731,870,969.74
4. Step 4: Simplify right side
   8,328,671,113.30x = 34,128,080,234,078,072,832
5. Step 5: Solve for x
   x = 34,128,080,234,078,072,832/8,328,671,113.30
6. Step 6: Final answer
   x = 4,097,662,132.39