Finding the Fourth Proportional to 2,975.86, 4,462.71 and 1,126.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,975.86 : 4,462.71 = 1,126.02 : x
2. Step 2: Convert to fraction form
   2,975.86/4,462.71 = 1,126.02/x
3. Step 3: Cross multiply
   2,975.86x = 4,462.71 × 1,126.02
4. Step 4: Simplify right side
   2,975.86x = 5,025,100.71
5. Step 5: Solve for x
   x = 5,025,100.71/2,975.86
6. Step 6: Final answer
   x = 1,688.62