Finding the Fourth Proportional to 17,874,620.37, 26,807,940.50 and 8,288,753.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,874,620.37 : 26,807,940.50 = 8,288,753.36 : x
2. Step 2: Convert to fraction form
   17,874,620.37/26,807,940.50 = 8,288,753.36/x
3. Step 3: Cross multiply
   17,874,620.37x = 26,807,940.50 × 8,288,753.36
4. Step 4: Simplify right side
   17,874,620.37x = 222,204,406,718,571.62
5. Step 5: Solve for x
   x = 222,204,406,718,571.62/17,874,620.37
6. Step 6: Final answer
   x = 12,431,279.78