Finding the Third Proportional to 457,393.50 and 1,003,116

Step by Step Solution

1. Step 1: Write the proportion equation
   457,393.50 : 1,003,116 = 1,003,116 : x
2. Step 2: Convert to fraction form
   457,393.50/1,003,116 = 1,003,116/x
3. Step 3: Cross multiply
   457,393.50x = 1,003,116 × 1,003,116
4. Step 4: Simplify right side
   457,393.50x = 1,006,241,709,456
5. Step 5: Solve for x
   x = 1,006,241,709,456/457,393.50
6. Step 6: Final answer
   x = 2,199,947.55