Finding the Third Proportional to 445,185 and 1,049,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   445,185 : 1,049,845.50 = 1,049,845.50 : x
2. Step 2: Convert to fraction form
   445,185/1,049,845.50 = 1,049,845.50/x
3. Step 3: Cross multiply
   445,185x = 1,049,845.50 × 1,049,845.50
4. Step 4: Simplify right side
   445,185x = 1,102,175,573,870.25
5. Step 5: Solve for x
   x = 1,102,175,573,870.25/445,185
6. Step 6: Final answer
   x = 2,475,769.79