Finding the Fourth Proportional to 47,673.39, 71,533.13 and 19,614.15

Step by Step Solution

1. Step 1: Write the proportion equation
   47,673.39 : 71,533.13 = 19,614.15 : x
2. Step 2: Convert to fraction form
   47,673.39/71,533.13 = 19,614.15/x
3. Step 3: Cross multiply
   47,673.39x = 71,533.13 × 19,614.15
4. Step 4: Simplify right side
   47,673.39x = 1,403,061,443.72
5. Step 5: Solve for x
   x = 1,403,061,443.72/47,673.39
6. Step 6: Final answer
   x = 29,430.70