Finding the Third Proportional to 12,060 and 25,850.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,060 : 25,850.63 = 25,850.63 : x
2. Step 2: Convert to fraction form
   12,060/25,850.63 = 25,850.63/x
3. Step 3: Cross multiply
   12,060x = 25,850.63 × 25,850.63
4. Step 4: Simplify right side
   12,060x = 668,254,812.89
5. Step 5: Solve for x
   x = 668,254,812.89/12,060
6. Step 6: Final answer
   x = 55,410.85