Finding the Fourth Proportional to 8,328,671,111.80, 12,492,566,671.69 and 2,731,870,968.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,328,671,111.80 : 12,492,566,671.69 = 2,731,870,968.24 : x
2. Step 2: Convert to fraction form
   8,328,671,111.80/12,492,566,671.69 = 2,731,870,968.24/x
3. Step 3: Cross multiply
   8,328,671,111.80x = 12,492,566,671.69 × 2,731,870,968.24
4. Step 4: Simplify right side
   8,328,671,111.80x = 34,128,080,209,192,513,536
5. Step 5: Solve for x
   x = 34,128,080,209,192,513,536/8,328,671,111.80
6. Step 6: Final answer
   x = 4,097,662,130.14