Finding the Fourth Proportional to 54,816.32, 75,642.72 and 32,456

Step by Step Solution

1. Step 1: Write the proportion equation
   54,816.32 : 75,642.72 = 32,456 : x
2. Step 2: Convert to fraction form
   54,816.32/75,642.72 = 32,456/x
3. Step 3: Cross multiply
   54,816.32x = 75,642.72 × 32,456
4. Step 4: Simplify right side
   54,816.32x = 2,455,060,120.32
5. Step 5: Solve for x
   x = 2,455,060,120.32/54,816.32
6. Step 6: Final answer
   x = 44,787.03