Finding the Third Proportional to 478,382 and 1,015,072

Step by Step Solution

1. Step 1: Write the proportion equation
   478,382 : 1,015,072 = 1,015,072 : x
2. Step 2: Convert to fraction form
   478,382/1,015,072 = 1,015,072/x
3. Step 3: Cross multiply
   478,382x = 1,015,072 × 1,015,072
4. Step 4: Simplify right side
   478,382x = 1,030,371,165,184
5. Step 5: Solve for x
   x = 1,030,371,165,184/478,382
6. Step 6: Final answer
   x = 2,153,866.92