Finding the Third Proportional to 72,850 and 148,372

Step by Step Solution

1. Step 1: Write the proportion equation
   72,850 : 148,372 = 148,372 : x
2. Step 2: Convert to fraction form
   72,850/148,372 = 148,372/x
3. Step 3: Cross multiply
   72,850x = 148,372 × 148,372
4. Step 4: Simplify right side
   72,850x = 22,014,250,384
5. Step 5: Solve for x
   x = 22,014,250,384/72,850
6. Step 6: Final answer
   x = 302,186.00