Finding the Third Proportional to 49,188,940.50 and 73,512,310.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,188,940.50 : 73,512,310.50 = 73,512,310.50 : x
2. Step 2: Convert to fraction form
   49,188,940.50/73,512,310.50 = 73,512,310.50/x
3. Step 3: Cross multiply
   49,188,940.50x = 73,512,310.50 × 73,512,310.50
4. Step 4: Simplify right side
   49,188,940.50x = 5,404,059,795,048,410
5. Step 5: Solve for x
   x = 5,404,059,795,048,410/49,188,940.50
6. Step 6: Final answer
   x = 109,863,309.52