Finding the Third Proportional to 51,912 and 112,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,912 : 112,936.50 = 112,936.50 : x
2. Step 2: Convert to fraction form
   51,912/112,936.50 = 112,936.50/x
3. Step 3: Cross multiply
   51,912x = 112,936.50 × 112,936.50
4. Step 4: Simplify right side
   51,912x = 12,754,653,032.25
5. Step 5: Solve for x
   x = 12,754,653,032.25/51,912
6. Step 6: Final answer
   x = 245,697.58