Finding the Third Proportional to 51,716,370 and 111,278,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,716,370 : 111,278,947.50 = 111,278,947.50 : x
2. Step 2: Convert to fraction form
   51,716,370/111,278,947.50 = 111,278,947.50/x
3. Step 3: Cross multiply
   51,716,370x = 111,278,947.50 × 111,278,947.50
4. Step 4: Simplify right side
   51,716,370x = 12,383,004,156,707,756
5. Step 5: Solve for x
   x = 12,383,004,156,707,756/51,716,370
6. Step 6: Final answer
   x = 239,440,706.23