Finding the Third Proportional to 25,808.63 and 55,825.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,808.63 : 55,825.88 = 55,825.88 : x
2. Step 2: Convert to fraction form
   25,808.63/55,825.88 = 55,825.88/x
3. Step 3: Cross multiply
   25,808.63x = 55,825.88 × 55,825.88
4. Step 4: Simplify right side
   25,808.63x = 3,116,528,319.52
5. Step 5: Solve for x
   x = 3,116,528,319.52/25,808.63
6. Step 6: Final answer
   x = 120,755.30