Finding the Third Proportional to 19,899,576 and 43,303,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,899,576 : 43,303,819.50 = 43,303,819.50 : x
2. Step 2: Convert to fraction form
   19,899,576/43,303,819.50 = 43,303,819.50/x
3. Step 3: Cross multiply
   19,899,576x = 43,303,819.50 × 43,303,819.50
4. Step 4: Simplify right side
   19,899,576x = 1,875,220,783,288,580.25
5. Step 5: Solve for x
   x = 1,875,220,783,288,580.25/19,899,576
6. Step 6: Final answer
   x = 94,234,207.97