Finding the Third Proportional to 48,640.50 and 105,798

Step by Step Solution

1. Step 1: Write the proportion equation
   48,640.50 : 105,798 = 105,798 : x
2. Step 2: Convert to fraction form
   48,640.50/105,798 = 105,798/x
3. Step 3: Cross multiply
   48,640.50x = 105,798 × 105,798
4. Step 4: Simplify right side
   48,640.50x = 11,193,216,804
5. Step 5: Solve for x
   x = 11,193,216,804/48,640.50
6. Step 6: Final answer
   x = 230,121.34