Finding the Third Proportional to 105,153 and 228,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,153 : 228,055.50 = 228,055.50 : x
2. Step 2: Convert to fraction form
   105,153/228,055.50 = 228,055.50/x
3. Step 3: Cross multiply
   105,153x = 228,055.50 × 228,055.50
4. Step 4: Simplify right side
   105,153x = 52,009,311,080.25
5. Step 5: Solve for x
   x = 52,009,311,080.25/105,153
6. Step 6: Final answer
   x = 494,606.06