Finding the Third Proportional to 106,410 and 228,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,410 : 228,499.50 = 228,499.50 : x
2. Step 2: Convert to fraction form
   106,410/228,499.50 = 228,499.50/x
3. Step 3: Cross multiply
   106,410x = 228,499.50 × 228,499.50
4. Step 4: Simplify right side
   106,410x = 52,212,021,500.25
5. Step 5: Solve for x
   x = 52,212,021,500.25/106,410
6. Step 6: Final answer
   x = 490,668.37