Finding the Third Proportional to 29,265.75 and 70,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,265.75 : 70,780.50 = 70,780.50 : x
2. Step 2: Convert to fraction form
   29,265.75/70,780.50 = 70,780.50/x
3. Step 3: Cross multiply
   29,265.75x = 70,780.50 × 70,780.50
4. Step 4: Simplify right side
   29,265.75x = 5,009,879,180.25
5. Step 5: Solve for x
   x = 5,009,879,180.25/29,265.75
6. Step 6: Final answer
   x = 171,185.74