Finding the Third Proportional to 70,704 and 152,481

Step by Step Solution

1. Step 1: Write the proportion equation
   70,704 : 152,481 = 152,481 : x
2. Step 2: Convert to fraction form
   70,704/152,481 = 152,481/x
3. Step 3: Cross multiply
   70,704x = 152,481 × 152,481
4. Step 4: Simplify right side
   70,704x = 23,250,455,361
5. Step 5: Solve for x
   x = 23,250,455,361/70,704
6. Step 6: Final answer
   x = 328,842.15