Finding the Fourth Proportional to 47,073.42, 64,962.81 and 25,854.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,073.42 : 64,962.81 = 25,854.12 : x
2. Step 2: Convert to fraction form
   47,073.42/64,962.81 = 25,854.12/x
3. Step 3: Cross multiply
   47,073.42x = 64,962.81 × 25,854.12
4. Step 4: Simplify right side
   47,073.42x = 1,679,556,285.28
5. Step 5: Solve for x
   x = 1,679,556,285.28/47,073.42
6. Step 6: Final answer
   x = 35,679.50