Finding the Fourth Proportional to 47,300.65, 65,275.41 and 25,790.22

Step by Step Solution

1. Step 1: Write the proportion equation
   47,300.65 : 65,275.41 = 25,790.22 : x
2. Step 2: Convert to fraction form
   47,300.65/65,275.41 = 25,790.22/x
3. Step 3: Cross multiply
   47,300.65x = 65,275.41 × 25,790.22
4. Step 4: Simplify right side
   47,300.65x = 1,683,467,184.49
5. Step 5: Solve for x
   x = 1,683,467,184.49/47,300.65
6. Step 6: Final answer
   x = 35,590.78