Finding the Fourth Proportional to 22,807.96, 31,460.79 and 13,846.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,807.96 : 31,460.79 = 13,846.72 : x
2. Step 2: Convert to fraction form
   22,807.96/31,460.79 = 13,846.72/x
3. Step 3: Cross multiply
   22,807.96x = 31,460.79 × 13,846.72
4. Step 4: Simplify right side
   22,807.96x = 435,628,750.11
5. Step 5: Solve for x
   x = 435,628,750.11/22,807.96
6. Step 6: Final answer
   x = 19,099.86