Finding the Third Proportional to 51,439,819.50 and 110,956,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,439,819.50 : 110,956,108.50 = 110,956,108.50 : x
2. Step 2: Convert to fraction form
   51,439,819.50/110,956,108.50 = 110,956,108.50/x
3. Step 3: Cross multiply
   51,439,819.50x = 110,956,108.50 × 110,956,108.50
4. Step 4: Simplify right side
   51,439,819.50x = 12,311,258,013,463,772
5. Step 5: Solve for x
   x = 12,311,258,013,463,772/51,439,819.50
6. Step 6: Final answer
   x = 239,333,227.32