Finding the Fourth Proportional to 40,592.17, 60,894.06 and 12,514.60

Step by Step Solution

1. Step 1: Write the proportion equation
   40,592.17 : 60,894.06 = 12,514.60 : x
2. Step 2: Convert to fraction form
   40,592.17/60,894.06 = 12,514.60/x
3. Step 3: Cross multiply
   40,592.17x = 60,894.06 × 12,514.60
4. Step 4: Simplify right side
   40,592.17x = 762,064,803.28
5. Step 5: Solve for x
   x = 762,064,803.28/40,592.17
6. Step 6: Final answer
   x = 18,773.69