Finding the Fourth Proportional to 22,960,984.32, 31,686,160.07 and 12,647,707.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,960,984.32 : 31,686,160.07 = 12,647,707.41 : x
2. Step 2: Convert to fraction form
   22,960,984.32/31,686,160.07 = 12,647,707.41/x
3. Step 3: Cross multiply
   22,960,984.32x = 31,686,160.07 × 12,647,707.41
4. Step 4: Simplify right side
   22,960,984.32x = 400,757,281,662,227.50
5. Step 5: Solve for x
   x = 400,757,281,662,227.50/22,960,984.32
6. Step 6: Final answer
   x = 17,453,837.17