Finding the Third Proportional to 51,160.50 and 109,428

Step by Step Solution

1. Step 1: Write the proportion equation
   51,160.50 : 109,428 = 109,428 : x
2. Step 2: Convert to fraction form
   51,160.50/109,428 = 109,428/x
3. Step 3: Cross multiply
   51,160.50x = 109,428 × 109,428
4. Step 4: Simplify right side
   51,160.50x = 11,974,487,184
5. Step 5: Solve for x
   x = 11,974,487,184/51,160.50
6. Step 6: Final answer
   x = 234,057.27