Finding the Fourth Proportional to 47,080.63, 64,972.29 and 25,861.06

Step by Step Solution

1. Step 1: Write the proportion equation
   47,080.63 : 64,972.29 = 25,861.06 : x
2. Step 2: Convert to fraction form
   47,080.63/64,972.29 = 25,861.06/x
3. Step 3: Cross multiply
   47,080.63x = 64,972.29 × 25,861.06
4. Step 4: Simplify right side
   47,080.63x = 1,680,252,290.03
5. Step 5: Solve for x
   x = 1,680,252,290.03/47,080.63
6. Step 6: Final answer
   x = 35,688.82