Finding the Third Proportional to 38,255.63 and 53,776.69

Step by Step Solution

1. Step 1: Write the proportion equation
   38,255.63 : 53,776.69 = 53,776.69 : x
2. Step 2: Convert to fraction form
   38,255.63/53,776.69 = 53,776.69/x
3. Step 3: Cross multiply
   38,255.63x = 53,776.69 × 53,776.69
4. Step 4: Simplify right side
   38,255.63x = 2,891,932,118.47
5. Step 5: Solve for x
   x = 2,891,932,118.47/38,255.63
6. Step 6: Final answer
   x = 75,594.95