Finding the Fourth Proportional to 47,081.85, 64,973.34 and 25,861.59

Step by Step Solution

1. Step 1: Write the proportion equation
   47,081.85 : 64,973.34 = 25,861.59 : x
2. Step 2: Convert to fraction form
   47,081.85/64,973.34 = 25,861.59/x
3. Step 3: Cross multiply
   47,081.85x = 64,973.34 × 25,861.59
4. Step 4: Simplify right side
   47,081.85x = 1,680,313,880.01
5. Step 5: Solve for x
   x = 1,680,313,880.01/47,081.85
6. Step 6: Final answer
   x = 35,689.21