Finding the Third Proportional to 457,276 and 1,003,088

Step by Step Solution

1. Step 1: Write the proportion equation
   457,276 : 1,003,088 = 1,003,088 : x
2. Step 2: Convert to fraction form
   457,276/1,003,088 = 1,003,088/x
3. Step 3: Cross multiply
   457,276x = 1,003,088 × 1,003,088
4. Step 4: Simplify right side
   457,276x = 1,006,185,535,744
5. Step 5: Solve for x
   x = 1,006,185,535,744/457,276
6. Step 6: Final answer
   x = 2,200,390.00