Finding the Fourth Proportional to 47,071.98, 65,017.86 and 35,189.28

Step by Step Solution

1. Step 1: Write the proportion equation
   47,071.98 : 65,017.86 = 35,189.28 : x
2. Step 2: Convert to fraction form
   47,071.98/65,017.86 = 35,189.28/x
3. Step 3: Cross multiply
   47,071.98x = 65,017.86 × 35,189.28
4. Step 4: Simplify right side
   47,071.98x = 2,287,931,680.54
5. Step 5: Solve for x
   x = 2,287,931,680.54/47,071.98
6. Step 6: Final answer
   x = 48,604.96