Finding the Third Proportional to 490,113 and 1,055,322

Step by Step Solution

1. Step 1: Write the proportion equation
   490,113 : 1,055,322 = 1,055,322 : x
2. Step 2: Convert to fraction form
   490,113/1,055,322 = 1,055,322/x
3. Step 3: Cross multiply
   490,113x = 1,055,322 × 1,055,322
4. Step 4: Simplify right side
   490,113x = 1,113,704,523,684
5. Step 5: Solve for x
   x = 1,113,704,523,684/490,113
6. Step 6: Final answer
   x = 2,272,342.34