Finding the Third Proportional to 107,253 and 228,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,253 : 228,748.50 = 228,748.50 : x
2. Step 2: Convert to fraction form
   107,253/228,748.50 = 228,748.50/x
3. Step 3: Cross multiply
   107,253x = 228,748.50 × 228,748.50
4. Step 4: Simplify right side
   107,253x = 52,325,876,252.25
5. Step 5: Solve for x
   x = 52,325,876,252.25/107,253
6. Step 6: Final answer
   x = 487,873.31