Finding the Fourth Proportional to 47,080.83, 64,971.28 and 25,570.34

Step by Step Solution

1. Step 1: Write the proportion equation
   47,080.83 : 64,971.28 = 25,570.34 : x
2. Step 2: Convert to fraction form
   47,080.83/64,971.28 = 25,570.34/x
3. Step 3: Cross multiply
   47,080.83x = 64,971.28 × 25,570.34
4. Step 4: Simplify right side
   47,080.83x = 1,661,337,719.84
5. Step 5: Solve for x
   x = 1,661,337,719.84/47,080.83
6. Step 6: Final answer
   x = 35,286.93