Finding the Fourth Proportional to 65,096.28, 89,833.20 and 37,888.47

Step by Step Solution

1. Step 1: Write the proportion equation
   65,096.28 : 89,833.20 = 37,888.47 : x
2. Step 2: Convert to fraction form
   65,096.28/89,833.20 = 37,888.47/x
3. Step 3: Cross multiply
   65,096.28x = 89,833.20 × 37,888.47
4. Step 4: Simplify right side
   65,096.28x = 3,403,642,503.20
5. Step 5: Solve for x
   x = 3,403,642,503.20/65,096.28
6. Step 6: Final answer
   x = 52,286.28