Finding the Fourth Proportional to 65,972.56, 91,032.24 and 37,672.24

Step by Step Solution

1. Step 1: Write the proportion equation
   65,972.56 : 91,032.24 = 37,672.24 : x
2. Step 2: Convert to fraction form
   65,972.56/91,032.24 = 37,672.24/x
3. Step 3: Cross multiply
   65,972.56x = 91,032.24 × 37,672.24
4. Step 4: Simplify right side
   65,972.56x = 3,429,388,393.02
5. Step 5: Solve for x
   x = 3,429,388,393.02/65,972.56
6. Step 6: Final answer
   x = 51,982.04