Finding the Fourth Proportional to 41,953.41, 62,938.62 and 13,875.57

Step by Step Solution

1. Step 1: Write the proportion equation
   41,953.41 : 62,938.62 = 13,875.57 : x
2. Step 2: Convert to fraction form
   41,953.41/62,938.62 = 13,875.57/x
3. Step 3: Cross multiply
   41,953.41x = 62,938.62 × 13,875.57
4. Step 4: Simplify right side
   41,953.41x = 873,309,227.51
5. Step 5: Solve for x
   x = 873,309,227.51/41,953.41
6. Step 6: Final answer
   x = 20,816.17