Finding the Fourth Proportional to 47,501.48, 71,196.24 and 19,404.20

Step by Step Solution

1. Step 1: Write the proportion equation
   47,501.48 : 71,196.24 = 19,404.20 : x
2. Step 2: Convert to fraction form
   47,501.48/71,196.24 = 19,404.20/x
3. Step 3: Cross multiply
   47,501.48x = 71,196.24 × 19,404.20
4. Step 4: Simplify right side
   47,501.48x = 1,381,506,080.21
5. Step 5: Solve for x
   x = 1,381,506,080.21/47,501.48
6. Step 6: Final answer
   x = 29,083.43