Finding the Fourth Proportional to 65,536.53, 98,145.57 and 37,371.60

Step by Step Solution

1. Step 1: Write the proportion equation
   65,536.53 : 98,145.57 = 37,371.60 : x
2. Step 2: Convert to fraction form
   65,536.53/98,145.57 = 37,371.60/x
3. Step 3: Cross multiply
   65,536.53x = 98,145.57 × 37,371.60
4. Step 4: Simplify right side
   65,536.53x = 3,667,856,983.81
5. Step 5: Solve for x
   x = 3,667,856,983.81/65,536.53
6. Step 6: Final answer
   x = 55,966.60