Finding the Third Proportional to 25,549.50 and 55,599

Step by Step Solution

1. Step 1: Write the proportion equation
   25,549.50 : 55,599 = 55,599 : x
2. Step 2: Convert to fraction form
   25,549.50/55,599 = 55,599/x
3. Step 3: Cross multiply
   25,549.50x = 55,599 × 55,599
4. Step 4: Simplify right side
   25,549.50x = 3,091,248,801
5. Step 5: Solve for x
   x = 3,091,248,801/25,549.50
6. Step 6: Final answer
   x = 120,990.58