Finding the Third Proportional to 54,435.13 and 111,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   54,435.13 : 111,056.88 = 111,056.88 : x
2. Step 2: Convert to fraction form
   54,435.13/111,056.88 = 111,056.88/x
3. Step 3: Cross multiply
   54,435.13x = 111,056.88 × 111,056.88
4. Step 4: Simplify right side
   54,435.13x = 12,333,629,484.77
5. Step 5: Solve for x
   x = 12,333,629,484.77/54,435.13
6. Step 6: Final answer
   x = 226,574.84