Finding the Fourth Proportional to 47,091.32, 64,986.04 and 25,871.95

Step by Step Solution

1. Step 1: Write the proportion equation
   47,091.32 : 64,986.04 = 25,871.95 : x
2. Step 2: Convert to fraction form
   47,091.32/64,986.04 = 25,871.95/x
3. Step 3: Cross multiply
   47,091.32x = 64,986.04 × 25,871.95
4. Step 4: Simplify right side
   47,091.32x = 1,681,315,123.29
5. Step 5: Solve for x
   x = 1,681,315,123.29/47,091.32
6. Step 6: Final answer
   x = 35,703.30