Finding the Fourth Proportional to 47,300.42, 65,275.09 and 25,790.00

Step by Step Solution

1. Step 1: Write the proportion equation
   47,300.42 : 65,275.09 = 25,790.00 : x
2. Step 2: Convert to fraction form
   47,300.42/65,275.09 = 25,790.00/x
3. Step 3: Cross multiply
   47,300.42x = 65,275.09 × 25,790.00
4. Step 4: Simplify right side
   47,300.42x = 1,683,444,244.72
5. Step 5: Solve for x
   x = 1,683,444,244.72/47,300.42
6. Step 6: Final answer
   x = 35,590.47