Finding the Fourth Proportional to 3,748.47, 5,622.57 and 975.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,748.47 : 5,622.57 = 975.18 : x
2. Step 2: Convert to fraction form
   3,748.47/5,622.57 = 975.18/x
3. Step 3: Cross multiply
   3,748.47x = 5,622.57 × 975.18
4. Step 4: Simplify right side
   3,748.47x = 5,483,017.81
5. Step 5: Solve for x
   x = 5,483,017.81/3,748.47
6. Step 6: Final answer
   x = 1,462.73