Finding the Third Proportional to 67,997.76 and 148,182.06

Step by Step Solution

1. Step 1: Write the proportion equation
   67,997.76 : 148,182.06 = 148,182.06 : x
2. Step 2: Convert to fraction form
   67,997.76/148,182.06 = 148,182.06/x
3. Step 3: Cross multiply
   67,997.76x = 148,182.06 × 148,182.06
4. Step 4: Simplify right side
   67,997.76x = 21,957,924,225.59
5. Step 5: Solve for x
   x = 21,957,924,225.59/67,997.76
6. Step 6: Final answer
   x = 322,921.29