Finding the Fourth Proportional to 3,977.12, 5,925.72 and 3,753.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,977.12 : 5,925.72 = 3,753.56 : x
2. Step 2: Convert to fraction form
   3,977.12/5,925.72 = 3,753.56/x
3. Step 3: Cross multiply
   3,977.12x = 5,925.72 × 3,753.56
4. Step 4: Simplify right side
   3,977.12x = 22,242,553.34
5. Step 5: Solve for x
   x = 22,242,553.34/3,977.12
6. Step 6: Final answer
   x = 5,592.62