Finding the Fourth Proportional to 2,500.52, 3,744.94 and 1,977.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.52 : 3,744.94 = 1,977.01 : x
2. Step 2: Convert to fraction form
   2,500.52/3,744.94 = 1,977.01/x
3. Step 3: Cross multiply
   2,500.52x = 3,744.94 × 1,977.01
4. Step 4: Simplify right side
   2,500.52x = 7,403,783.83
5. Step 5: Solve for x
   x = 7,403,783.83/2,500.52
6. Step 6: Final answer
   x = 2,960.90