Finding the Fourth Proportional to 10,699.38, 16,056.42 and 3,773.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,699.38 : 16,056.42 = 3,773.88 : x
2. Step 2: Convert to fraction form
   10,699.38/16,056.42 = 3,773.88/x
3. Step 3: Cross multiply
   10,699.38x = 16,056.42 × 3,773.88
4. Step 4: Simplify right side
   10,699.38x = 60,595,002.31
5. Step 5: Solve for x
   x = 60,595,002.31/10,699.38
6. Step 6: Final answer
   x = 5,663.41