Finding the Third Proportional to 147,825 and 228,298.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,825 : 228,298.50 = 228,298.50 : x
2. Step 2: Convert to fraction form
   147,825/228,298.50 = 228,298.50/x
3. Step 3: Cross multiply
   147,825x = 228,298.50 × 228,298.50
4. Step 4: Simplify right side
   147,825x = 52,120,205,102.25
5. Step 5: Solve for x
   x = 52,120,205,102.25/147,825
6. Step 6: Final answer
   x = 352,580.45