Finding the Third Proportional to 70,531.80 and 152,567.82

Step by Step Solution

1. Step 1: Write the proportion equation
   70,531.80 : 152,567.82 = 152,567.82 : x
2. Step 2: Convert to fraction form
   70,531.80/152,567.82 = 152,567.82/x
3. Step 3: Cross multiply
   70,531.80x = 152,567.82 × 152,567.82
4. Step 4: Simplify right side
   70,531.80x = 23,276,940,986.84
5. Step 5: Solve for x
   x = 23,276,940,986.84/70,531.80
6. Step 6: Final answer
   x = 330,020.49