Finding the Third Proportional to 12,345 and 27,152

Step by Step Solution

1. Step 1: Write the proportion equation
   12,345 : 27,152 = 27,152 : x
2. Step 2: Convert to fraction form
   12,345/27,152 = 27,152/x
3. Step 3: Cross multiply
   12,345x = 27,152 × 27,152
4. Step 4: Simplify right side
   12,345x = 737,231,104
5. Step 5: Solve for x
   x = 737,231,104/12,345
6. Step 6: Final answer
   x = 59,719.00