Finding the Fourth Proportional to 8,328,671,115.56, 12,492,566,677.04 and 2,731,870,972.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,328,671,115.56 : 12,492,566,677.04 = 2,731,870,972.15 : x
2. Step 2: Convert to fraction form
   8,328,671,115.56/12,492,566,677.04 = 2,731,870,972.15/x
3. Step 3: Cross multiply
   8,328,671,115.56x = 12,492,566,677.04 × 2,731,870,972.15
4. Step 4: Simplify right side
   8,328,671,115.56x = 34,128,080,272,591,499,264
5. Step 5: Solve for x
   x = 34,128,080,272,591,499,264/8,328,671,115.56
6. Step 6: Final answer
   x = 4,097,662,135.90