Finding the Fourth Proportional to 5,141.64, 7,709.82 and 1,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,141.64 : 7,709.82 = 1,630.50 : x
2. Step 2: Convert to fraction form
   5,141.64/7,709.82 = 1,630.50/x
3. Step 3: Cross multiply
   5,141.64x = 7,709.82 × 1,630.50
4. Step 4: Simplify right side
   5,141.64x = 12,570,861.51
5. Step 5: Solve for x
   x = 12,570,861.51/5,141.64
6. Step 6: Final answer
   x = 2,444.91