Finding the Third Proportional to 30,273 and 61,192.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,273 : 61,192.50 = 61,192.50 : x
2. Step 2: Convert to fraction form
   30,273/61,192.50 = 61,192.50/x
3. Step 3: Cross multiply
   30,273x = 61,192.50 × 61,192.50
4. Step 4: Simplify right side
   30,273x = 3,744,522,056.25
5. Step 5: Solve for x
   x = 3,744,522,056.25/30,273
6. Step 6: Final answer
   x = 123,691.81