Finding the Fourth Proportional to 47,373.50, 71,060.52 and 19,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,373.50 : 71,060.52 = 19,671.50 : x
2. Step 2: Convert to fraction form
   47,373.50/71,060.52 = 19,671.50/x
3. Step 3: Cross multiply
   47,373.50x = 71,060.52 × 19,671.50
4. Step 4: Simplify right side
   47,373.50x = 1,397,867,019.18
5. Step 5: Solve for x
   x = 1,397,867,019.18/47,373.50
6. Step 6: Final answer
   x = 29,507.36