Finding the Fourth Proportional to 10,700.12, 16,047.30 and 3,773.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.12 : 16,047.30 = 3,773.72 : x
2. Step 2: Convert to fraction form
   10,700.12/16,047.30 = 3,773.72/x
3. Step 3: Cross multiply
   10,700.12x = 16,047.30 × 3,773.72
4. Step 4: Simplify right side
   10,700.12x = 60,558,016.96
5. Step 5: Solve for x
   x = 60,558,016.96/10,700.12
6. Step 6: Final answer
   x = 5,659.56