Finding the Fourth Proportional to 47,074.42, 64,963.83 and 25,854.13

Step by Step Solution

1. Step 1: Write the proportion equation
   47,074.42 : 64,963.83 = 25,854.13 : x
2. Step 2: Convert to fraction form
   47,074.42/64,963.83 = 25,854.13/x
3. Step 3: Cross multiply
   47,074.42x = 64,963.83 × 25,854.13
4. Step 4: Simplify right side
   47,074.42x = 1,679,583,306.12
5. Step 5: Solve for x
   x = 1,679,583,306.12/47,074.42
6. Step 6: Final answer
   x = 35,679.32