Finding the Third Proportional to 27,135 and 56,551.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,135 : 56,551.50 = 56,551.50 : x
2. Step 2: Convert to fraction form
   27,135/56,551.50 = 56,551.50/x
3. Step 3: Cross multiply
   27,135x = 56,551.50 × 56,551.50
4. Step 4: Simplify right side
   27,135x = 3,198,072,152.25
5. Step 5: Solve for x
   x = 3,198,072,152.25/27,135
6. Step 6: Final answer
   x = 117,857.83