Finding the Fourth Proportional to 64,598.62, 89,145.32 and 37,745.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,598.62 : 89,145.32 = 37,745.22 : x
2. Step 2: Convert to fraction form
   64,598.62/89,145.32 = 37,745.22/x
3. Step 3: Cross multiply
   64,598.62x = 89,145.32 × 37,745.22
4. Step 4: Simplify right side
   64,598.62x = 3,364,809,715.37
5. Step 5: Solve for x
   x = 3,364,809,715.37/64,598.62
6. Step 6: Final answer
   x = 52,087.95