Finding the Third Proportional to 34,930.50 and 71,481

Step by Step Solution

1. Step 1: Write the proportion equation
   34,930.50 : 71,481 = 71,481 : x
2. Step 2: Convert to fraction form
   34,930.50/71,481 = 71,481/x
3. Step 3: Cross multiply
   34,930.50x = 71,481 × 71,481
4. Step 4: Simplify right side
   34,930.50x = 5,109,533,361
5. Step 5: Solve for x
   x = 5,109,533,361/34,930.50
6. Step 6: Final answer
   x = 146,277.13