Finding the Third Proportional to 168,915.38 and 364,014

Step by Step Solution

1. Step 1: Write the proportion equation
   168,915.38 : 364,014 = 364,014 : x
2. Step 2: Convert to fraction form
   168,915.38/364,014 = 364,014/x
3. Step 3: Cross multiply
   168,915.38x = 364,014 × 364,014
4. Step 4: Simplify right side
   168,915.38x = 132,506,192,196
5. Step 5: Solve for x
   x = 132,506,192,196/168,915.38
6. Step 6: Final answer
   x = 784,453.12