Finding the Third Proportional to 51,821.34 and 109,870.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,821.34 : 109,870.31 = 109,870.31 : x
2. Step 2: Convert to fraction form
   51,821.34/109,870.31 = 109,870.31/x
3. Step 3: Cross multiply
   51,821.34x = 109,870.31 × 109,870.31
4. Step 4: Simplify right side
   51,821.34x = 12,071,485,568.85
5. Step 5: Solve for x
   x = 12,071,485,568.85/51,821.34
6. Step 6: Final answer
   x = 232,944.28