Finding the Third Proportional to 35,514.75 and 53,920.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,514.75 : 53,920.13 = 53,920.13 : x
2. Step 2: Convert to fraction form
   35,514.75/53,920.13 = 53,920.13/x
3. Step 3: Cross multiply
   35,514.75x = 53,920.13 × 53,920.13
4. Step 4: Simplify right side
   35,514.75x = 2,907,379,880.02
5. Step 5: Solve for x
   x = 2,907,379,880.02/35,514.75
6. Step 6: Final answer
   x = 81,864.01