Finding the Third Proportional to 13,280.63 and 27,158.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,280.63 : 27,158.63 = 27,158.63 : x
2. Step 2: Convert to fraction form
   13,280.63/27,158.63 = 27,158.63/x
3. Step 3: Cross multiply
   13,280.63x = 27,158.63 × 27,158.63
4. Step 4: Simplify right side
   13,280.63x = 737,590,911.89
5. Step 5: Solve for x
   x = 737,590,911.89/13,280.63
6. Step 6: Final answer
   x = 55,538.87