Finding the Fourth Proportional to 47,510.27, 65,214.89 and 42,012.23

Step by Step Solution

1. Step 1: Write the proportion equation
   47,510.27 : 65,214.89 = 42,012.23 : x
2. Step 2: Convert to fraction form
   47,510.27/65,214.89 = 42,012.23/x
3. Step 3: Cross multiply
   47,510.27x = 65,214.89 × 42,012.23
4. Step 4: Simplify right side
   47,510.27x = 2,739,822,421.97
5. Step 5: Solve for x
   x = 2,739,822,421.97/47,510.27
6. Step 6: Final answer
   x = 57,668.01