Finding the Fourth Proportional to 40,552.33, 60,830.17 and 13,916.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,552.33 : 60,830.17 = 13,916.63 : x
2. Step 2: Convert to fraction form
   40,552.33/60,830.17 = 13,916.63/x
3. Step 3: Cross multiply
   40,552.33x = 60,830.17 × 13,916.63
4. Step 4: Simplify right side
   40,552.33x = 846,550,629.78
5. Step 5: Solve for x
   x = 846,550,629.78/40,552.33
6. Step 6: Final answer
   x = 20,875.51