Finding the Third Proportional to 71,444.25 and 152,730

Step by Step Solution

1. Step 1: Write the proportion equation
   71,444.25 : 152,730 = 152,730 : x
2. Step 2: Convert to fraction form
   71,444.25/152,730 = 152,730/x
3. Step 3: Cross multiply
   71,444.25x = 152,730 × 152,730
4. Step 4: Simplify right side
   71,444.25x = 23,326,452,900
5. Step 5: Solve for x
   x = 23,326,452,900/71,444.25
6. Step 6: Final answer
   x = 326,498.67