Finding the Fourth Proportional to 47,152.68, 65,085.78 and 30,202.52

Step by Step Solution

1. Step 1: Write the proportion equation
   47,152.68 : 65,085.78 = 30,202.52 : x
2. Step 2: Convert to fraction form
   47,152.68/65,085.78 = 30,202.52/x
3. Step 3: Cross multiply
   47,152.68x = 65,085.78 × 30,202.52
4. Step 4: Simplify right side
   47,152.68x = 1,965,754,556.21
5. Step 5: Solve for x
   x = 1,965,754,556.21/47,152.68
6. Step 6: Final answer
   x = 41,689.14