Finding the Fourth Proportional to 55,224, 76,216.32 and 32,868

Step by Step Solution

1. Step 1: Write the proportion equation
   55,224 : 76,216.32 = 32,868 : x
2. Step 2: Convert to fraction form
   55,224/76,216.32 = 32,868/x
3. Step 3: Cross multiply
   55,224x = 76,216.32 × 32,868
4. Step 4: Simplify right side
   55,224x = 2,505,078,005.76
5. Step 5: Solve for x
   x = 2,505,078,005.76/55,224
6. Step 6: Final answer
   x = 45,362.13