Finding the Fourth Proportional to 40,492.35, 60,738.50 and 21,746.58

Step by Step Solution

1. Step 1: Write the proportion equation
   40,492.35 : 60,738.50 = 21,746.58 : x
2. Step 2: Convert to fraction form
   40,492.35/60,738.50 = 21,746.58/x
3. Step 3: Cross multiply
   40,492.35x = 60,738.50 × 21,746.58
4. Step 4: Simplify right side
   40,492.35x = 1,320,854,540.60
5. Step 5: Solve for x
   x = 1,320,854,540.60/40,492.35
6. Step 6: Final answer
   x = 32,619.85