Finding the Third Proportional to 478,311 and 1,014,942

Step by Step Solution

1. Step 1: Write the proportion equation
   478,311 : 1,014,942 = 1,014,942 : x
2. Step 2: Convert to fraction form
   478,311/1,014,942 = 1,014,942/x
3. Step 3: Cross multiply
   478,311x = 1,014,942 × 1,014,942
4. Step 4: Simplify right side
   478,311x = 1,030,107,263,364
5. Step 5: Solve for x
   x = 1,030,107,263,364/478,311
6. Step 6: Final answer
   x = 2,153,634.90