Finding the Third Proportional to 50,519,898 and 73,861,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,519,898 : 73,861,852.50 = 73,861,852.50 : x
2. Step 2: Convert to fraction form
   50,519,898/73,861,852.50 = 73,861,852.50/x
3. Step 3: Cross multiply
   50,519,898x = 73,861,852.50 × 73,861,852.50
4. Step 4: Simplify right side
   50,519,898x = 5,455,573,254,731,756
5. Step 5: Solve for x
   x = 5,455,573,254,731,756/50,519,898
6. Step 6: Final answer
   x = 107,988,603.91