Finding the Fourth Proportional to 47,036.06, 64,909.71 and 25,815.38

Step by Step Solution

1. Step 1: Write the proportion equation
   47,036.06 : 64,909.71 = 25,815.38 : x
2. Step 2: Convert to fraction form
   47,036.06/64,909.71 = 25,815.38/x
3. Step 3: Cross multiply
   47,036.06x = 64,909.71 × 25,815.38
4. Step 4: Simplify right side
   47,036.06x = 1,675,668,829.34
5. Step 5: Solve for x
   x = 1,675,668,829.34/47,036.06
6. Step 6: Final answer
   x = 35,625.20