Finding the Third Proportional to 168,174 and 252,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,174 : 252,967.50 = 252,967.50 : x
2. Step 2: Convert to fraction form
   168,174/252,967.50 = 252,967.50/x
3. Step 3: Cross multiply
   168,174x = 252,967.50 × 252,967.50
4. Step 4: Simplify right side
   168,174x = 63,992,556,056.25
5. Step 5: Solve for x
   x = 63,992,556,056.25/168,174
6. Step 6: Final answer
   x = 380,513.97