Finding the Fourth Proportional to 47,079.83, 64,969.90 and 25,569.34

Step by Step Solution

1. Step 1: Write the proportion equation
   47,079.83 : 64,969.90 = 25,569.34 : x
2. Step 2: Convert to fraction form
   47,079.83/64,969.90 = 25,569.34/x
3. Step 3: Cross multiply
   47,079.83x = 64,969.90 × 25,569.34
4. Step 4: Simplify right side
   47,079.83x = 1,661,237,236.52
5. Step 5: Solve for x
   x = 1,661,237,236.52/47,079.83
6. Step 6: Final answer
   x = 35,285.54