Finding the Third Proportional to 316,171.50 and 482,166

Step by Step Solution

1. Step 1: Write the proportion equation
   316,171.50 : 482,166 = 482,166 : x
2. Step 2: Convert to fraction form
   316,171.50/482,166 = 482,166/x
3. Step 3: Cross multiply
   316,171.50x = 482,166 × 482,166
4. Step 4: Simplify right side
   316,171.50x = 232,484,051,556
5. Step 5: Solve for x
   x = 232,484,051,556/316,171.50
6. Step 6: Final answer
   x = 735,309.96