Finding the Fourth Proportional to 64,566.69, 89,101.56 and 36,272.38

Step by Step Solution

1. Step 1: Write the proportion equation
   64,566.69 : 89,101.56 = 36,272.38 : x
2. Step 2: Convert to fraction form
   64,566.69/89,101.56 = 36,272.38/x
3. Step 3: Cross multiply
   64,566.69x = 89,101.56 × 36,272.38
4. Step 4: Simplify right side
   64,566.69x = 3,231,925,519.21
5. Step 5: Solve for x
   x = 3,231,925,519.21/64,566.69
6. Step 6: Final answer
   x = 50,055.62