Finding the Fourth Proportional to 22,544,403.41, 31,111,336.46 and 12,231,126.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,544,403.41 : 31,111,336.46 = 12,231,126.50 : x
2. Step 2: Convert to fraction form
   22,544,403.41/31,111,336.46 = 12,231,126.50/x
3. Step 3: Cross multiply
   22,544,403.41x = 31,111,336.46 × 12,231,126.50
4. Step 4: Simplify right side
   22,544,403.41x = 380,526,691,765,166.56
5. Step 5: Solve for x
   x = 380,526,691,765,166.56/22,544,403.41
6. Step 6: Final answer
   x = 16,878,986.99