Finding the Fourth Proportional to 16,492.32, 24,746.60 and 7,725.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,492.32 : 24,746.60 = 7,725.72 : x
2. Step 2: Convert to fraction form
   16,492.32/24,746.60 = 7,725.72/x
3. Step 3: Cross multiply
   16,492.32x = 24,746.60 × 7,725.72
4. Step 4: Simplify right side
   16,492.32x = 191,185,302.55
5. Step 5: Solve for x
   x = 191,185,302.55/16,492.32
6. Step 6: Final answer
   x = 11,592.38