Finding the Third Proportional to 22,455 and 51,187.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,455 : 51,187.50 = 51,187.50 : x
2. Step 2: Convert to fraction form
   22,455/51,187.50 = 51,187.50/x
3. Step 3: Cross multiply
   22,455x = 51,187.50 × 51,187.50
4. Step 4: Simplify right side
   22,455x = 2,620,160,156.25
5. Step 5: Solve for x
   x = 2,620,160,156.25/22,455
6. Step 6: Final answer
   x = 116,684.93