Finding the Fourth Proportional to 8,441,976,634.56, 12,663,072,716.27 and 2,231,088,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,441,976,634.56 : 12,663,072,716.27 = 2,231,088,259.50 : x
2. Step 2: Convert to fraction form
   8,441,976,634.56/12,663,072,716.27 = 2,231,088,259.50/x
3. Step 3: Cross multiply
   8,441,976,634.56x = 12,663,072,716.27 × 2,231,088,259.50
4. Step 4: Simplify right side
   8,441,976,634.56x = 28,252,432,866,455,846,912
5. Step 5: Solve for x
   x = 28,252,432,866,455,846,912/8,441,976,634.56
6. Step 6: Final answer
   x = 3,346,660,869.78