Finding the Fourth Proportional to 47,196.63, 65,132.64 and 25,977.20

Step by Step Solution

1. Step 1: Write the proportion equation
   47,196.63 : 65,132.64 = 25,977.20 : x
2. Step 2: Convert to fraction form
   47,196.63/65,132.64 = 25,977.20/x
3. Step 3: Cross multiply
   47,196.63x = 65,132.64 × 25,977.20
4. Step 4: Simplify right side
   47,196.63x = 1,691,963,290.14
5. Step 5: Solve for x
   x = 1,691,963,290.14/47,196.63
6. Step 6: Final answer
   x = 35,849.24