Finding the Fourth Proportional to 64,216.32, 88,610.40 and 37,367.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,216.32 : 88,610.40 = 37,367.52 : x
2. Step 2: Convert to fraction form
   64,216.32/88,610.40 = 37,367.52/x
3. Step 3: Cross multiply
   64,216.32x = 88,610.40 × 37,367.52
4. Step 4: Simplify right side
   64,216.32x = 3,311,150,894.21
5. Step 5: Solve for x
   x = 3,311,150,894.21/64,216.32
6. Step 6: Final answer
   x = 51,562.45