Finding the Fourth Proportional to 65,097.78, 89,835.27 and 37,889.97

Step by Step Solution

1. Step 1: Write the proportion equation
   65,097.78 : 89,835.27 = 37,889.97 : x
2. Step 2: Convert to fraction form
   65,097.78/89,835.27 = 37,889.97/x
3. Step 3: Cross multiply
   65,097.78x = 89,835.27 × 37,889.97
4. Step 4: Simplify right side
   65,097.78x = 3,403,855,685.24
5. Step 5: Solve for x
   x = 3,403,855,685.24/65,097.78
6. Step 6: Final answer
   x = 52,288.35