Finding the Fourth Proportional to 22,794,208.69, 31,456,015.61 and 12,481,585.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,794,208.69 : 31,456,015.61 = 12,481,585.09 : x
2. Step 2: Convert to fraction form
   22,794,208.69/31,456,015.61 = 12,481,585.09/x
3. Step 3: Cross multiply
   22,794,208.69x = 31,456,015.61 × 12,481,585.09
4. Step 4: Simplify right side
   22,794,208.69x = 392,620,935,428,583.25
5. Step 5: Solve for x
   x = 392,620,935,428,583.25/22,794,208.69
6. Step 6: Final answer
   x = 17,224,591.60