Finding the Third Proportional to 35,377.50 and 53,521.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,377.50 : 53,521.25 = 53,521.25 : x
2. Step 2: Convert to fraction form
   35,377.50/53,521.25 = 53,521.25/x
3. Step 3: Cross multiply
   35,377.50x = 53,521.25 × 53,521.25
4. Step 4: Simplify right side
   35,377.50x = 2,864,524,201.56
5. Step 5: Solve for x
   x = 2,864,524,201.56/35,377.50
6. Step 6: Final answer
   x = 80,970.23