Finding the Third Proportional to 34,363 and 72,938

Step by Step Solution

1. Step 1: Write the proportion equation
   34,363 : 72,938 = 72,938 : x
2. Step 2: Convert to fraction form
   34,363/72,938 = 72,938/x
3. Step 3: Cross multiply
   34,363x = 72,938 × 72,938
4. Step 4: Simplify right side
   34,363x = 5,319,951,844
5. Step 5: Solve for x
   x = 5,319,951,844/34,363
6. Step 6: Final answer
   x = 154,816.28