Finding the Third Proportional to 72,622.50 and 156,714

Step by Step Solution

1. Step 1: Write the proportion equation
   72,622.50 : 156,714 = 156,714 : x
2. Step 2: Convert to fraction form
   72,622.50/156,714 = 156,714/x
3. Step 3: Cross multiply
   72,622.50x = 156,714 × 156,714
4. Step 4: Simplify right side
   72,622.50x = 24,559,277,796
5. Step 5: Solve for x
   x = 24,559,277,796/72,622.50
6. Step 6: Final answer
   x = 338,177.26